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1 | /*#######################################################################################*/ |
1 | /*#######################################################################################*/ |
2 | /* !!! THIS IS NOT FREE SOFTWARE !!! */ |
2 | /* !!! THIS IS NOT FREE SOFTWARE !!! */ |
3 | /*#######################################################################################*/ |
3 | /*#######################################################################################*/ |
4 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
4 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
5 | // + Copyright (c) 2008 Ingo Busker, Holger Buss |
5 | // + Copyright (c) 2008 Ingo Busker, Holger Buss |
6 | // + Nur für den privaten Gebrauch |
6 | // + Nur für den privaten Gebrauch |
7 | // + FOR NON COMMERCIAL USE ONLY |
7 | // + FOR NON COMMERCIAL USE ONLY |
8 | // + www.MikroKopter.com |
8 | // + www.MikroKopter.com |
9 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
9 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
10 | // + Es gilt für das gesamte Projekt (Hardware, Software, Binärfiles, Sourcecode und Dokumentation), |
10 | // + Es gilt für das gesamte Projekt (Hardware, Software, Binärfiles, Sourcecode und Dokumentation), |
11 | // + dass eine Nutzung (auch auszugsweise) nur für den privaten (nicht-kommerziellen) Gebrauch zulässig ist. |
11 | // + dass eine Nutzung (auch auszugsweise) nur für den privaten (nicht-kommerziellen) Gebrauch zulässig ist. |
12 | // + Sollten direkte oder indirekte kommerzielle Absichten verfolgt werden, ist mit uns (info@mikrokopter.de) Kontakt |
12 | // + Sollten direkte oder indirekte kommerzielle Absichten verfolgt werden, ist mit uns (info@mikrokopter.de) Kontakt |
13 | // + bzgl. der Nutzungsbedingungen aufzunehmen. |
13 | // + bzgl. der Nutzungsbedingungen aufzunehmen. |
14 | // + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen, |
14 | // + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen, |
15 | // + Verkauf von Luftbildaufnahmen, usw. |
15 | // + Verkauf von Luftbildaufnahmen, usw. |
16 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
16 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
17 | // + Werden Teile des Quellcodes (mit oder ohne Modifikation) weiterverwendet oder veröffentlicht, |
17 | // + Werden Teile des Quellcodes (mit oder ohne Modifikation) weiterverwendet oder veröffentlicht, |
18 | // + unterliegen sie auch diesen Nutzungsbedingungen und diese Nutzungsbedingungen incl. Copyright müssen dann beiliegen |
18 | // + unterliegen sie auch diesen Nutzungsbedingungen und diese Nutzungsbedingungen incl. Copyright müssen dann beiliegen |
19 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
19 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
20 | // + Sollte die Software (auch auszugesweise) oder sonstige Informationen des MikroKopter-Projekts |
20 | // + Sollte die Software (auch auszugesweise) oder sonstige Informationen des MikroKopter-Projekts |
21 | // + auf anderen Webseiten oder sonstigen Medien veröffentlicht werden, muss unsere Webseite "http://www.mikrokopter.de" |
21 | // + auf anderen Webseiten oder sonstigen Medien veröffentlicht werden, muss unsere Webseite "http://www.mikrokopter.de" |
22 | // + eindeutig als Ursprung verlinkt werden |
22 | // + eindeutig als Ursprung verlinkt werden |
23 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
23 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
24 | // + Keine Gewähr auf Fehlerfreiheit, Vollständigkeit oder Funktion |
24 | // + Keine Gewähr auf Fehlerfreiheit, Vollständigkeit oder Funktion |
25 | // + Benutzung auf eigene Gefahr |
25 | // + Benutzung auf eigene Gefahr |
26 | // + Wir übernehmen keinerlei Haftung für direkte oder indirekte Personen- oder Sachschäden |
26 | // + Wir übernehmen keinerlei Haftung für direkte oder indirekte Personen- oder Sachschäden |
27 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
27 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
28 | // + Die PORTIERUNG der Software (oder Teile davon) auf andere Systeme (ausser der Hardware von www.mikrokopter.de) ist nur |
28 | // + Die PORTIERUNG der Software (oder Teile davon) auf andere Systeme (ausser der Hardware von www.mikrokopter.de) ist nur |
29 | // + mit unserer Zustimmung zulässig |
29 | // + mit unserer Zustimmung zulässig |
30 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
30 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
31 | // + Die Funktion printf_P() unterliegt ihrer eigenen Lizenz und ist hiervon nicht betroffen |
31 | // + Die Funktion printf_P() unterliegt ihrer eigenen Lizenz und ist hiervon nicht betroffen |
32 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
32 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
33 | // + Redistributions of source code (with or without modifications) must retain the above copyright notice, |
33 | // + Redistributions of source code (with or without modifications) must retain the above copyright notice, |
34 | // + this list of conditions and the following disclaimer. |
34 | // + this list of conditions and the following disclaimer. |
35 | // + * Neither the name of the copyright holders nor the names of contributors may be used to endorse or promote products derived |
35 | // + * Neither the name of the copyright holders nor the names of contributors may be used to endorse or promote products derived |
36 | // + from this software without specific prior written permission. |
36 | // + from this software without specific prior written permission. |
37 | // + * The use of this project (hardware, software, binary files, sources and documentation) is only permitted |
37 | // + * The use of this project (hardware, software, binary files, sources and documentation) is only permitted |
38 | // + for non-commercial use (directly or indirectly) |
38 | // + for non-commercial use (directly or indirectly) |
39 | // + Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted |
39 | // + Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted |
40 | // + with our written permission |
40 | // + with our written permission |
41 | // + * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be |
41 | // + * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be |
42 | // + clearly linked as origin |
42 | // + clearly linked as origin |
43 | // + * PORTING this software (or part of it) to systems (other than hardware from www.mikrokopter.de) is NOT allowed |
43 | // + * PORTING this software (or part of it) to systems (other than hardware from www.mikrokopter.de) is NOT allowed |
44 | // |
44 | // |
45 | // + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
45 | // + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
46 | // + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
46 | // + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
47 | // + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
47 | // + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
48 | // + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
48 | // + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
49 | // + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
49 | // + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
50 | // + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
50 | // + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
51 | // + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
51 | // + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
52 | // + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
52 | // + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
53 | // + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
53 | // + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
54 | // + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
54 | // + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
55 | // + POSSIBILITY OF SUCH DAMAGE. |
55 | // + POSSIBILITY OF SUCH DAMAGE. |
56 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
56 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
57 | #include <stdio.h> |
57 | #include <stdio.h> |
58 | #include <stdarg.h> |
58 | #include <stdarg.h> |
59 | #include <string.h> |
59 | #include <string.h> |
60 | 60 | ||
61 | #include "91x_lib.h" |
61 | #include "91x_lib.h" |
62 | #include "config.h" |
62 | #include "config.h" |
63 | #include "menu.h" |
63 | #include "menu.h" |
64 | #include "printf_P.h" |
64 | #include "printf_P.h" |
65 | #include "GPS.h" |
65 | #include "GPS.h" |
66 | #include "i2c.h" |
66 | #include "i2c.h" |
67 | #include "uart0.h" |
67 | #include "uart0.h" |
68 | #include "uart1.h" |
68 | #include "uart1.h" |
69 | #include "uart2.h" |
69 | #include "uart2.h" |
70 | #include "timer1.h" |
70 | #include "timer1.h" |
71 | #include "timer2.h" |
71 | #include "timer2.h" |
72 | #include "analog.h" |
72 | #include "analog.h" |
73 | #include "main.h" |
73 | #include "main.h" |
74 | #include "waypoints.h" |
74 | #include "waypoints.h" |
75 | #include "mkprotocol.h" |
75 | #include "mkprotocol.h" |
- | 76 | #include "fifo.h" |
|
76 | 77 | ||
77 | #define FALSE 0 |
78 | #define FALSE 0 |
78 | #define TRUE 1 |
79 | #define TRUE 1 |
79 | 80 | ||
80 | 81 | ||
81 | u8 UART1_Request_VersionInfo = FALSE; |
82 | u8 UART1_Request_VersionInfo = FALSE; |
82 | u8 UART1_Request_SendFollowMe = FALSE; |
83 | u8 UART1_Request_SendFollowMe = FALSE; |
83 | u8 UART1_Request_ExternalControl= FALSE; |
84 | u8 UART1_Request_ExternalControl= FALSE; |
84 | u8 UART1_Request_Display = FALSE; |
85 | u8 UART1_Request_Display = FALSE; |
85 | u8 UART1_Request_Display1 = FALSE; |
86 | u8 UART1_Request_Display1 = FALSE; |
86 | u8 UART1_Request_DebugData = FALSE; |
87 | u8 UART1_Request_DebugData = FALSE; |
87 | u8 UART1_Request_DebugLabel = 255; |
88 | u8 UART1_Request_DebugLabel = 255; |
88 | u8 UART1_Request_NaviData = FALSE; |
89 | u8 UART1_Request_NaviData = FALSE; |
89 | u8 UART1_Request_ErrorMessage = FALSE; |
90 | u8 UART1_Request_ErrorMessage = FALSE; |
90 | u8 UART1_Request_NewWaypoint = FALSE; |
91 | u8 UART1_Request_NewWaypoint = FALSE; |
91 | u8 UART1_Request_ReadWaypoint = 255; |
92 | u8 UART1_Request_ReadWaypoint = 255; |
92 | u8 UART1_Request_Data3D = FALSE; |
93 | u8 UART1_Request_Data3D = FALSE; |
93 | u8 UART1_Request_Echo = FALSE; |
94 | u8 UART1_Request_Echo = FALSE; |
94 | u8 UART1_DisplayLine = 0; |
95 | u8 UART1_DisplayLine = 0; |
95 | u8 UART1_ConfirmFrame = 0; |
96 | u8 UART1_ConfirmFrame = 0; |
96 | 97 | ||
97 | UART_TypeDef *DebugUART = UART1; |
98 | UART_TypeDef *DebugUART = UART1; |
98 | 99 | ||
99 | // the tx buffer |
100 | // the primary rx fifo |
100 | #define UART1_TX_BUFFER_LEN 150 |
101 | #define UART1_RX_FIFO_LEN 512 |
101 | u8 UART1_tbuffer[UART1_TX_BUFFER_LEN]; |
102 | u8 UART1_rxfifobuffer[UART1_RX_FIFO_LEN]; |
102 | Buffer_t UART1_tx_buffer; |
103 | fifo_t UART1_rx_fifo; |
103 | 104 | ||
104 | // the rx buffer |
105 | // the rx buffer |
105 | #define UART1_RX_BUFFER_LEN 150 |
106 | #define UART1_RX_BUFFER_LEN 150 |
106 | u8 UART1_rbuffer[UART1_RX_BUFFER_LEN]; |
107 | u8 UART1_rbuffer[UART1_RX_BUFFER_LEN]; |
107 | Buffer_t UART1_rx_buffer; |
108 | Buffer_t UART1_rx_buffer; |
- | 109 | ||
- | 110 | // the tx buffer |
|
- | 111 | #define UART1_TX_BUFFER_LEN 150 |
|
- | 112 | u8 UART1_tbuffer[UART1_TX_BUFFER_LEN]; |
|
- | 113 | Buffer_t UART1_tx_buffer; |
|
- | 114 | ||
- | 115 | ||
108 | 116 | ||
109 | volatile u8 SerialLinkOkay = 0; |
117 | volatile u8 SerialLinkOkay = 0; |
110 | 118 | ||
111 | u8 text[200]; |
119 | u8 text[200]; |
112 | 120 | ||
113 | const u8 ANALOG_LABEL[32][16] = |
121 | const u8 ANALOG_LABEL[32][16] = |
114 | { |
122 | { |
115 | //1234567890123456 |
123 | //1234567890123456 |
116 | "AngleNick ", //0 |
124 | "AngleNick ", //0 |
117 | "AngleRoll ", |
125 | "AngleRoll ", |
118 | "AccNick ", |
126 | "AccNick ", |
119 | "AccRoll ", |
127 | "AccRoll ", |
120 | " ", |
128 | " ", |
121 | "MK-Flags ", //5 |
129 | "MK-Flags ", //5 |
122 | "NC-Flags ", |
130 | "NC-Flags ", |
123 | "NickServo ", |
131 | "NickServo ", |
124 | "RollServo ", |
132 | "RollServo ", |
125 | "GPS Data ", |
133 | "GPS Data ", |
126 | "CompassHeading ", //10 |
134 | "CompassHeading ", //10 |
127 | "GyroHeading ", |
135 | "GyroHeading ", |
128 | "SPI Error ", |
136 | "SPI Error ", |
129 | "SPI Okay ", |
137 | "SPI Okay ", |
130 | "I2C Error ", |
138 | "I2C Error ", |
131 | "I2C Okay ", //15 |
139 | "I2C Okay ", //15 |
132 | " ",// "Kalman_K ", |
140 | " ",// "Kalman_K ", |
133 | "ACC_Speed_N ", |
141 | "ACC_Speed_N ", |
134 | "ACC_Speed_E ", |
142 | "ACC_Speed_E ", |
135 | "Speed_z ",// "GPS ACC ", |
143 | "Speed_z ",// "GPS ACC ", |
136 | " ",// "MAXDrift ", //20 |
144 | " ",// "MAXDrift ", //20 |
137 | "N_Speed ", |
145 | "N_Speed ", |
138 | "E_Speed ", |
146 | "E_Speed ", |
139 | "P-Part ", |
147 | "P-Part ", |
140 | "I-Part ", |
148 | "I-Part ", |
141 | "D-Part ",//25 |
149 | "D-Part ",//25 |
142 | "PID-Part ", |
150 | "PID-Part ", |
143 | "Distance N ", |
151 | "Distance N ", |
144 | "Distance E ", |
152 | "Distance E ", |
145 | "GPS_Nick ", |
153 | "GPS_Nick ", |
146 | "GPS_Roll ", //30 |
154 | "GPS_Roll ", //30 |
147 | "Used_Sats " |
155 | "Used_Sats " |
148 | }; |
156 | }; |
149 | 157 | ||
150 | DebugOut_t DebugOut; |
158 | DebugOut_t DebugOut; |
151 | ExternControl_t ExternControl; |
159 | ExternControl_t ExternControl; |
152 | UART_VersionInfo_t UART_VersionInfo; |
160 | UART_VersionInfo_t UART_VersionInfo; |
153 | NaviData_t NaviData; |
161 | NaviData_t NaviData; |
154 | Waypoint_t FollowMe; |
162 | Waypoint_t FollowMe; |
155 | Data3D_t Data3D; |
163 | Data3D_t Data3D; |
156 | u16 Echo; // 2 bytes recieved will be sent back as echo |
164 | u16 Echo; // 2 bytes recieved will be sent back as echo |
157 | 165 | ||
158 | u32 UART1_DebugData_Timer; |
166 | u32 UART1_DebugData_Timer; |
159 | u32 UART1_DebugData_Interval = 5000; // in ms |
167 | u32 UART1_DebugData_Interval = 5000; // in ms |
160 | u32 UART1_NaviData_Timer; |
168 | u32 UART1_NaviData_Timer; |
161 | u32 UART1_NaviData_Interval = 5000; // in ms |
169 | u32 UART1_NaviData_Interval = 5000; // in ms |
162 | u32 UART1_Data3D_Timer = 0; // in ms |
170 | u32 UART1_Data3D_Timer = 0; // in ms |
163 | u32 UART1_Data3D_Interval = 0; |
171 | u32 UART1_Data3D_Interval = 0; |
164 | 172 | ||
165 | /********************************************************/ |
173 | /********************************************************/ |
166 | /* Initialization the UART1 */ |
174 | /* Initialization the UART1 */ |
167 | /********************************************************/ |
175 | /********************************************************/ |
168 | void UART1_Init (void) |
176 | void UART1_Init (void) |
169 | { |
177 | { |
170 | GPIO_InitTypeDef GPIO_InitStructure; |
178 | GPIO_InitTypeDef GPIO_InitStructure; |
171 | UART_InitTypeDef UART_InitStructure; |
179 | UART_InitTypeDef UART_InitStructure; |
- | 180 | ||
- | 181 | // initialize txd buffer |
|
- | 182 | Buffer_Init(&UART1_tx_buffer, UART1_tbuffer, UART1_TX_BUFFER_LEN); |
|
- | 183 | ||
- | 184 | // initialize rxd buffer |
|
- | 185 | Buffer_Init(&UART1_rx_buffer, UART1_rbuffer, UART1_RX_BUFFER_LEN); |
|
- | 186 | ||
- | 187 | // initialize the rx fifo |
|
- | 188 | fifo_init(&UART1_rx_fifo, UART1_rxfifobuffer, UART1_RX_FIFO_LEN); |
|
172 | 189 | ||
173 | SCU_APBPeriphClockConfig(__UART1, ENABLE); // Enable the UART1 Clock |
190 | SCU_APBPeriphClockConfig(__UART1, ENABLE); // Enable the UART1 Clock |
174 | SCU_APBPeriphClockConfig(__GPIO3, ENABLE); // Enable the GPIO3 Clock |
191 | SCU_APBPeriphClockConfig(__GPIO3, ENABLE); // Enable the GPIO3 Clock |
175 | 192 | ||
176 | /*Configure UART1_Rx pin GPIO3.2*/ |
193 | /*Configure UART1_Rx pin GPIO3.2*/ |
177 | GPIO_StructInit(&GPIO_InitStructure); |
194 | GPIO_StructInit(&GPIO_InitStructure); |
178 | GPIO_InitStructure.GPIO_Direction = GPIO_PinInput; |
195 | GPIO_InitStructure.GPIO_Direction = GPIO_PinInput; |
179 | GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2; |
196 | GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2; |
180 | GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull; |
197 | GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull; |
181 | GPIO_InitStructure.GPIO_IPConnected = GPIO_IPConnected_Enable; |
198 | GPIO_InitStructure.GPIO_IPConnected = GPIO_IPConnected_Enable; |
182 | GPIO_InitStructure.GPIO_Alternate = GPIO_InputAlt1; // UART1_RxD |
199 | GPIO_InitStructure.GPIO_Alternate = GPIO_InputAlt1; // UART1_RxD |
183 | GPIO_Init(GPIO3, &GPIO_InitStructure); |
200 | GPIO_Init(GPIO3, &GPIO_InitStructure); |
184 | 201 | ||
185 | /*Configure UART1_Tx pin GPIO3.3*/ |
202 | /*Configure UART1_Tx pin GPIO3.3*/ |
186 | GPIO_StructInit(&GPIO_InitStructure); |
203 | GPIO_StructInit(&GPIO_InitStructure); |
187 | GPIO_InitStructure.GPIO_Direction = GPIO_PinOutput; |
204 | GPIO_InitStructure.GPIO_Direction = GPIO_PinOutput; |
188 | GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3; |
205 | GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3; |
189 | GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull; |
206 | GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull; |
190 | GPIO_InitStructure.GPIO_Alternate = GPIO_OutputAlt2; // UART1_TX |
207 | GPIO_InitStructure.GPIO_Alternate = GPIO_OutputAlt2; // UART1_TX |
191 | GPIO_Init(GPIO3, &GPIO_InitStructure); |
208 | GPIO_Init(GPIO3, &GPIO_InitStructure); |
192 | 209 | ||
193 | /* UART1 configured as follow: |
210 | /* UART1 configured as follow: |
194 | - Word Length = 8 Bits |
211 | - Word Length = 8 Bits |
195 | - One Stop Bit |
212 | - One Stop Bit |
196 | - No parity |
213 | - No parity |
197 | - BaudRate = 57600 baud |
214 | - BaudRate = 57600 baud |
198 | - Hardware flow control Disabled |
215 | - Hardware flow control Disabled |
199 | - Receive and transmit enabled |
216 | - Receive and transmit enabled |
200 | - Receive and transmit FIFOs are Disabled |
217 | - Receive and transmit FIFOs are Disabled |
201 | */ |
218 | */ |
202 | UART_StructInit(&UART_InitStructure); |
219 | UART_StructInit(&UART_InitStructure); |
203 | UART_InitStructure.UART_WordLength = UART_WordLength_8D; |
220 | UART_InitStructure.UART_WordLength = UART_WordLength_8D; |
204 | UART_InitStructure.UART_StopBits = UART_StopBits_1; |
221 | UART_InitStructure.UART_StopBits = UART_StopBits_1; |
205 | UART_InitStructure.UART_Parity = UART_Parity_No ; |
222 | UART_InitStructure.UART_Parity = UART_Parity_No ; |
206 | UART_InitStructure.UART_BaudRate = UART1_BAUD_RATE; |
223 | UART_InitStructure.UART_BaudRate = UART1_BAUD_RATE; |
207 | UART_InitStructure. UART_HardwareFlowControl = UART_HardwareFlowControl_None; |
224 | UART_InitStructure. UART_HardwareFlowControl = UART_HardwareFlowControl_None; |
208 | UART_InitStructure.UART_Mode = UART_Mode_Tx_Rx; |
225 | UART_InitStructure.UART_Mode = UART_Mode_Tx_Rx; |
209 | UART_InitStructure.UART_FIFO = UART_FIFO_Enable; |
226 | UART_InitStructure.UART_FIFO = UART_FIFO_Enable; |
210 | UART_InitStructure.UART_TxFIFOLevel = UART_FIFOLevel_1_2; |
227 | UART_InitStructure.UART_TxFIFOLevel = UART_FIFOLevel_1_2; |
211 | UART_InitStructure.UART_RxFIFOLevel = UART_FIFOLevel_1_2; |
228 | UART_InitStructure.UART_RxFIFOLevel = UART_FIFOLevel_1_2; |
212 | 229 | ||
213 | UART_DeInit(UART1); // reset uart 1 to default |
230 | UART_DeInit(UART1); // reset uart 1 to default |
214 | UART_Init(UART1, &UART_InitStructure); // initialize uart 1 |
231 | UART_Init(UART1, &UART_InitStructure); // initialize uart 1 |
215 | // enable uart 1 interrupts selective |
232 | // enable uart 1 interrupts selective |
216 | UART_ITConfig(UART1, UART_IT_Receive | UART_IT_ReceiveTimeOut, ENABLE); |
233 | UART_ITConfig(UART1, UART_IT_Receive | UART_IT_ReceiveTimeOut, ENABLE); |
217 | UART_Cmd(UART1, ENABLE); // enable uart 1 |
234 | UART_Cmd(UART1, ENABLE); // enable uart 1 |
218 | // configure the uart 1 interupt line |
235 | // configure the uart 1 interupt line |
219 | VIC_Config(UART1_ITLine, VIC_IRQ, PRIORITY_UART1); |
236 | VIC_Config(UART1_ITLine, VIC_IRQ, PRIORITY_UART1); |
220 | // enable the uart 1 IRQ |
237 | // enable the uart 1 IRQ |
221 | VIC_ITCmd(UART1_ITLine, ENABLE); |
238 | VIC_ITCmd(UART1_ITLine, ENABLE); |
- | 239 | ||
222 | // initialize the debug timer |
240 | // initialize the debug timer |
223 | UART1_DebugData_Timer = SetDelay(UART1_DebugData_Interval); |
241 | UART1_DebugData_Timer = SetDelay(UART1_DebugData_Interval); |
224 | UART1_NaviData_Timer = SetDelay(UART1_NaviData_Interval)+500; |
242 | UART1_NaviData_Timer = SetDelay(UART1_NaviData_Interval)+500; |
225 | - | ||
226 | // initialize txd buffer |
- | |
227 | Buffer_Init(&UART1_tx_buffer, UART1_tbuffer, UART1_TX_BUFFER_LEN); |
- | |
228 | - | ||
229 | // initialize rxd buffer |
- | |
230 | Buffer_Init(&UART1_rx_buffer, UART1_rbuffer, UART1_RX_BUFFER_LEN); |
- | |
231 | 243 | ||
232 | // Fill Version Info Structure |
244 | // Fill Version Info Structure |
233 | UART_VersionInfo.SWMajor = VERSION_MAJOR; |
245 | UART_VersionInfo.SWMajor = VERSION_MAJOR; |
234 | UART_VersionInfo.SWMinor = VERSION_MINOR; |
246 | UART_VersionInfo.SWMinor = VERSION_MINOR; |
235 | UART_VersionInfo.SWPatch = VERSION_PATCH; |
247 | UART_VersionInfo.SWPatch = VERSION_PATCH; |
236 | UART_VersionInfo.ProtoMajor = VERSION_SERIAL_MAJOR; |
248 | UART_VersionInfo.ProtoMajor = VERSION_SERIAL_MAJOR; |
237 | UART_VersionInfo.ProtoMinor = VERSION_SERIAL_MINOR; |
249 | UART_VersionInfo.ProtoMinor = VERSION_SERIAL_MINOR; |
238 | 250 | ||
239 | NaviData.Version = NAVIDATA_VERSION; |
251 | NaviData.Version = NAVIDATA_VERSION; |
240 | 252 | ||
241 | UART1_PutString("\r\nUART1 init...ok"); |
253 | UART1_PutString("\r\nUART1 init...ok"); |
242 | } |
254 | } |
243 | 255 | ||
244 | 256 | ||
245 | /****************************************************************/ |
257 | /****************************************************************/ |
246 | /* USART1 receiver ISR */ |
258 | /* USART1 receiver ISR */ |
247 | /****************************************************************/ |
259 | /****************************************************************/ |
248 | void UART1_IRQHandler(void) |
260 | void UART1_IRQHandler(void) |
249 | { |
261 | { |
250 | static u8 abortState = 0; |
262 | static u8 abortState = 0; |
251 | u8 c; |
263 | u8 c; |
252 | 264 | ||
253 | if((UART_GetITStatus(UART1, UART_IT_Receive) != RESET) || (UART_GetITStatus(UART1, UART_IT_ReceiveTimeOut) != RESET) ) |
265 | if((UART_GetITStatus(UART1, UART_IT_Receive) != RESET) || (UART_GetITStatus(UART1, UART_IT_ReceiveTimeOut) != RESET) ) |
254 | { |
266 | { |
255 | // clear the pending bits |
267 | // clear the pending bits! |
256 | UART_ClearITPendingBit(UART1, UART_IT_Receive); |
268 | UART_ClearITPendingBit(UART1, UART_IT_Receive); |
257 | UART_ClearITPendingBit(UART1, UART_IT_ReceiveTimeOut); |
269 | UART_ClearITPendingBit(UART1, UART_IT_ReceiveTimeOut); |
258 | // if debug UART is not UART1 |
270 | // if debug UART is not UART1 |
259 | if (DebugUART != UART1) |
271 | if (DebugUART != UART1) |
260 | { // forward received data to the debug UART tx buffer |
272 | { // forward received data to the debug UART tx buffer |
261 | while(UART_GetFlagStatus(UART1, UART_FLAG_RxFIFOEmpty) != SET) |
273 | while(UART_GetFlagStatus(UART1, UART_FLAG_RxFIFOEmpty) != SET) |
262 | { |
274 | { |
263 | // move the byte from the rx buffer of UART1 to the tx buffer of DebugUART |
275 | // move the byte from the rx buffer of UART1 to the tx buffer of DebugUART |
264 | c = UART_ReceiveData(UART1); |
276 | c = UART_ReceiveData(UART1); |
265 | 277 | ||
266 | // check for abort condition (ESC ESC 0x55 0xAA 0x00) |
278 | // check for abort condition (ESC ESC 0x55 0xAA 0x00) |
267 | switch (abortState) |
279 | switch (abortState) |
268 | { |
280 | { |
269 | case 0: |
281 | case 0: |
270 | if (c == 27) abortState++; |
282 | if (c == 27) abortState++; |
271 | break; |
283 | break; |
272 | case 1: |
284 | case 1: |
273 | if (c == 27) abortState++; |
285 | if (c == 27) abortState++; |
274 | else abortState = 0; |
286 | else abortState = 0; |
275 | break; |
287 | break; |
276 | case 2: |
288 | case 2: |
277 | if (c == 0x55) abortState++; |
289 | if (c == 0x55) abortState++; |
278 | else abortState = 0; |
290 | else abortState = 0; |
279 | break; |
291 | break; |
280 | case 3: |
292 | case 3: |
281 | if (c == 0xAA) abortState++; |
293 | if (c == 0xAA) abortState++; |
282 | else abortState = 0; |
294 | else abortState = 0; |
283 | break; |
295 | break; |
284 | case 4: |
296 | case 4: |
285 | if (c == 0x00) |
297 | if (c == 0x00) |
286 | { |
298 | { |
287 | if(DebugUART == UART0) |
299 | if(DebugUART == UART0) |
288 | { |
300 | { |
289 | UART0_Connect_to_MKGPS(); |
301 | UART0_Connect_to_MKGPS(); |
290 | TIMER2_Init(); // enbable servo outputs |
302 | TIMER2_Init(); // enbable servo outputs |
- | 303 | fifo_purge(&UART1_rx_fifo); // flush the whole fifo init buffer |
|
291 | } |
304 | } |
292 | DebugUART = UART1; |
305 | DebugUART = UART1; |
293 | } |
306 | } |
294 | abortState = 0; |
307 | abortState = 0; |
295 | break; |
308 | break; |
296 | } // end switch abort state |
309 | } // end switch abort state |
297 | // if the Debug uart is not UART1, redirect input to the Debug UART |
310 | // if the Debug uart is not UART1, redirect input to the Debug UART |
298 | if (DebugUART != UART1) |
311 | if (DebugUART != UART1) |
299 | { |
312 | { |
300 | // wait for space in the tx buffer of the DebugUART |
313 | // wait for space in the tx buffer of the DebugUART |
301 | while(UART_GetFlagStatus(DebugUART, UART_FLAG_TxFIFOFull) == SET) {}; |
314 | while(UART_GetFlagStatus(DebugUART, UART_FLAG_TxFIFOFull) == SET) {}; |
302 | // move byte to the tx fifo of the debug uart |
315 | // move byte to the tx fifo of the debug uart |
303 | UART_SendData(DebugUART, c); |
316 | UART_SendData(DebugUART, c); |
304 | } |
317 | } |
305 | } |
318 | } |
306 | } |
319 | } |
307 | else // DebugUART == UART1 (normal operation) |
320 | else // DebugUART == UART1 (normal operation) |
308 | { |
321 | { |
309 | while(UART_GetFlagStatus(UART1, UART_FLAG_RxFIFOEmpty) != SET) |
322 | while(UART_GetFlagStatus(UART1, UART_FLAG_RxFIFOEmpty) != SET) |
310 | { // some byes in the fifo and rxd buffer not locked |
323 | { // some byes in the fifo and rxd buffer not locked |
311 | // get byte from fifo |
324 | // get byte from hardware fifo |
312 | c = UART_ReceiveData(UART1); |
325 | c = UART_ReceiveData(UART1); |
- | 326 | // put into the software fifo |
|
313 | MKProtocol_CollectSerialFrame(&UART1_rx_buffer, c); |
327 | if(!fifo_put(&UART1_rx_fifo, c)) |
- | 328 | { // fifo overflow |
|
- | 329 | fifo_purge(&UART1_rx_fifo); // flush the whole buffer |
|
- | 330 | } |
|
314 | } // some byes in the fifo and rxd buffer not locked |
331 | } // some byes in the fifo and rxd buffer not locked |
315 | } // eof DebugUart = UART1 |
332 | } // eof DebugUart = UART1 |
316 | } |
333 | } |
317 | } |
334 | } |
318 | 335 | ||
319 | /**************************************************************/ |
336 | /**************************************************************/ |
320 | /* Process incomming data from debug uart */ |
337 | /* Process incomming data from debug uart */ |
321 | /**************************************************************/ |
338 | /**************************************************************/ |
322 | void UART1_ProcessRxData(void) |
339 | void UART1_ProcessRxData(void) |
323 | { |
340 | { |
- | 341 | u8 c; |
|
- | 342 | ||
324 | SerialMsg_t SerialMsg; |
343 | // return on forwarding uart |
- | 344 | if(DebugUART != UART1) return; |
|
- | 345 | ||
- | 346 | // collect data from primary rx fifo |
|
- | 347 | while(fifo_get(&UART1_rx_fifo, &c)) |
|
- | 348 | { // break if complete frame is collected |
|
- | 349 | if(MKProtocol_CollectSerialFrame(&UART1_rx_buffer, c)) break; |
|
- | 350 | } |
|
325 | // if data in the rxd buffer are not locked immediately return |
351 | // if data in the rxd buffer are not locked immediately return |
326 | if((UART1_rx_buffer.Locked == FALSE) || (DebugUART != UART1) ) return; |
352 | if(UART1_rx_buffer.Locked == FALSE) return; |
- | 353 | ||
327 | Waypoint_t * pWaypoint = NULL; |
354 | Waypoint_t * pWaypoint = NULL; |
- | 355 | SerialMsg_t SerialMsg; |
|
328 | 356 | ||
329 | MKProtocol_DecodeSerialFrame(&UART1_rx_buffer, &SerialMsg); // decode serial frame in rxd buffer |
357 | MKProtocol_DecodeSerialFrame(&UART1_rx_buffer, &SerialMsg); // decode serial frame in rxd buffer |
330 | if(SerialMsg.CmdID != 'z') SerialLinkOkay = 250; // reset SerialTimeout, but not in case of the "ping" |
358 | if(*(SerialMsg.pCmdID) != 'z') SerialLinkOkay = 250; // reset SerialTimeout, but not in case of the "ping" |
331 | switch(SerialMsg.Address) // check for Slave Address |
359 | switch(*(SerialMsg.pAddress)) // check for Slave Address |
332 | { |
360 | { |
333 | case NC_ADDRESS: // own Slave Address |
361 | case NC_ADDRESS: // own Slave Address |
334 | switch(SerialMsg.CmdID) |
362 | switch(*(SerialMsg.pCmdID)) |
335 | { |
363 | { |
336 | case 'z': // connection checker |
364 | case 'z': // connection checker |
337 | memcpy(&Echo, SerialMsg.pData, sizeof(Echo)); // copy echo pattern |
365 | memcpy(&Echo, SerialMsg.pData, sizeof(Echo)); // copy echo pattern |
338 | UART1_Request_Echo = TRUE; |
366 | UART1_Request_Echo = TRUE; |
339 | break; |
367 | break; |
340 | 368 | ||
341 | case 'e': // request for the text of the error status |
369 | case 'e': // request for the text of the error status |
342 | UART1_Request_ErrorMessage = TRUE; |
370 | UART1_Request_ErrorMessage = TRUE; |
343 | break; |
371 | break; |
344 | 372 | ||
345 | case 's':// new target position |
373 | case 's':// new target position |
346 | pWaypoint = (Waypoint_t*)SerialMsg.pData; |
374 | pWaypoint = (Waypoint_t*)SerialMsg.pData; |
347 | BeepTime = 300; |
375 | BeepTime = 300; |
348 | if(pWaypoint->Position.Status == NEWDATA) |
376 | if(pWaypoint->Position.Status == NEWDATA) |
349 | { |
377 | { |
350 | WPList_Clear(); // empty WPList |
378 | WPList_Clear(); // empty WPList |
351 | WPList_Append(pWaypoint); |
379 | WPList_Append(pWaypoint); |
352 | GPS_pWaypoint = WPList_Begin(); |
380 | GPS_pWaypoint = WPList_Begin(); |
353 | } |
381 | } |
354 | break; |
382 | break; |
355 | 383 | ||
356 | case 'u': // redirect debug uart |
384 | case 'u': // redirect debug uart |
357 | switch(SerialMsg.pData[0]) |
385 | switch(SerialMsg.pData[0]) |
358 | { |
386 | { |
359 | case UART_FLIGHTCTRL: |
387 | case UART_FLIGHTCTRL: |
360 | UART2_Init(); // initialize UART2 to FC pins |
388 | UART2_Init(); // initialize UART2 to FC pins |
361 | //TIMER2_Deinit(); // stop servo output |
389 | fifo_purge(&UART1_rx_fifo); |
362 | DebugUART = UART2; |
390 | DebugUART = UART2; |
363 | break; |
391 | break; |
364 | case UART_MK3MAG: |
392 | case UART_MK3MAG: |
365 | if(FC.MKFlags & MKFLAG_MOTOR_RUN) break; // not if the motors are running |
393 | if(FC.MKFlags & MKFLAG_MOTOR_RUN) break; // not if the motors are running |
366 | UART0_Connect_to_MK3MAG(); // mux UART0 to MK3MAG pins |
394 | UART0_Connect_to_MK3MAG(); // mux UART0 to MK3MAG pins |
367 | //TIMER2_Deinit(); // stop servo output |
- | |
368 | GPSData.Status = INVALID; |
395 | GPSData.Status = INVALID; |
- | 396 | fifo_purge(&UART1_rx_fifo); |
|
369 | DebugUART = UART0; |
397 | DebugUART = UART0; |
370 | break; |
398 | break; |
371 | case UART_MKGPS: |
399 | case UART_MKGPS: |
372 | if(FC.MKFlags & MKFLAG_MOTOR_RUN) break; // not if the motors are running |
400 | if(FC.MKFlags & MKFLAG_MOTOR_RUN) break; // not if the motors are running |
373 | TIMER2_Deinit(); |
401 | TIMER2_Deinit(); |
374 | UART0_Connect_to_MKGPS(); // connect UART0 to MKGPS pins |
402 | UART0_Connect_to_MKGPS(); // connect UART0 to MKGPS pins |
375 | GPSData.Status = INVALID; |
403 | GPSData.Status = INVALID; |
- | 404 | fifo_purge(&UART1_rx_fifo); |
|
376 | DebugUART = UART0; |
405 | DebugUART = UART0; |
377 | break; |
406 | break; |
- | 407 | default: |
|
- | 408 | break; |
|
378 | } |
409 | } |
379 | break; |
410 | break; |
380 | 411 | ||
381 | case 'w':// Append Waypoint to List |
412 | case 'w':// Append Waypoint to List |
382 | pWaypoint = (Waypoint_t*)SerialMsg.pData; |
413 | pWaypoint = (Waypoint_t*)SerialMsg.pData; |
383 | if(pWaypoint->Position.Status == INVALID) |
414 | if(pWaypoint->Position.Status == INVALID) |
384 | { // clear WP List |
415 | { // clear WP List |
385 | WPList_Clear(); |
416 | WPList_Clear(); |
386 | GPS_pWaypoint = WPList_Begin(); |
417 | GPS_pWaypoint = WPList_Begin(); |
387 | //UART1_PutString("\r\nClear WP List\r\n"); |
418 | //UART1_PutString("\r\nClear WP List\r\n"); |
388 | } |
419 | } |
389 | else if (pWaypoint->Position.Status == NEWDATA) |
420 | else if (pWaypoint->Position.Status == NEWDATA) |
390 | { // app current WP to the list |
421 | { // app current WP to the list |
391 | WPList_Append(pWaypoint); |
422 | WPList_Append(pWaypoint); |
392 | BeepTime = 500; |
423 | BeepTime = 500; |
393 | //UART1_PutString("\r\nAdd WP to List\r\n"); |
424 | //UART1_PutString("\r\nAdd WP to List\r\n"); |
394 | } |
425 | } |
395 | UART1_Request_NewWaypoint = TRUE; |
426 | UART1_Request_NewWaypoint = TRUE; |
396 | break; |
427 | break; |
397 | 428 | ||
398 | case 'x':// Read Waypoint from List |
429 | case 'x':// Read Waypoint from List |
399 | UART1_Request_ReadWaypoint = SerialMsg.pData[0]; |
430 | UART1_Request_ReadWaypoint = SerialMsg.pData[0]; |
400 | break; |
431 | break; |
401 | 432 | ||
402 | default: |
433 | default: |
403 | // unsupported command recieved |
434 | // unsupported command recieved |
404 | break; |
435 | break; |
405 | } // case NC_ADDRESS |
436 | } // case NC_ADDRESS |
406 | // "break;" is missing here to fall thru to the common commands |
437 | // "break;" is missing here to fall thru to the common commands |
407 | 438 | ||
408 | default: // and any other Slave Address |
439 | default: // and any other Slave Address |
409 | 440 | ||
410 | switch(SerialMsg.CmdID) // check CmdID |
441 | switch(*(SerialMsg.pCmdID)) // check CmdID |
411 | { |
442 | { |
412 | case 'a':// request for the labels of the analog debug outputs |
443 | case 'a':// request for the labels of the analog debug outputs |
413 | UART1_Request_DebugLabel = SerialMsg.pData[0]; |
444 | UART1_Request_DebugLabel = SerialMsg.pData[0]; |
414 | if(UART1_Request_DebugLabel > 31) UART1_Request_DebugLabel = 31; |
445 | if(UART1_Request_DebugLabel > 31) UART1_Request_DebugLabel = 31; |
415 | break; |
446 | break; |
416 | 447 | ||
417 | case 'b': // submit extern control |
448 | case 'b': // submit extern control |
418 | memcpy(&ExternControl, SerialMsg.pData, sizeof(ExternControl)); |
449 | memcpy(&ExternControl, SerialMsg.pData, sizeof(ExternControl)); |
419 | UART1_ConfirmFrame = ExternControl.Frame; |
450 | UART1_ConfirmFrame = ExternControl.Frame; |
420 | break; |
451 | break; |
421 | 452 | ||
422 | case 'd': // request for debug data; |
453 | case 'd': // request for debug data; |
423 | UART1_DebugData_Interval = (u32) SerialMsg.pData[0] * 10; |
454 | UART1_DebugData_Interval = (u32) SerialMsg.pData[0] * 10; |
424 | if(UART1_DebugData_Interval > 0) UART1_Request_DebugData = TRUE; |
455 | if(UART1_DebugData_Interval > 0) UART1_Request_DebugData = TRUE; |
425 | break; |
456 | break; |
426 | 457 | ||
427 | case 'c': // request for 3D data; |
458 | case 'c': // request for 3D data; |
428 | UART1_Data3D_Interval = (u32) SerialMsg.pData[0] * 10; |
459 | UART1_Data3D_Interval = (u32) SerialMsg.pData[0] * 10; |
429 | if(UART1_Data3D_Interval > 0) UART1_Request_Data3D = TRUE; |
460 | if(UART1_Data3D_Interval > 0) UART1_Request_Data3D = TRUE; |
430 | break; |
461 | break; |
431 | 462 | ||
432 | case 'g':// request for external control data |
463 | case 'g':// request for external control data |
433 | UART1_Request_ExternalControl = TRUE; |
464 | UART1_Request_ExternalControl = TRUE; |
434 | break; |
465 | break; |
435 | 466 | ||
436 | case 'h':// reqest for display line |
467 | case 'h':// reqest for display line |
437 | RemoteKeys |= SerialMsg.pData[0]; |
468 | RemoteKeys |= SerialMsg.pData[0]; |
438 | if(RemoteKeys != 0) UART1_DisplayLine = 0; |
469 | if(RemoteKeys != 0) UART1_DisplayLine = 0; |
439 | UART1_Request_Display = TRUE; |
470 | UART1_Request_Display = TRUE; |
440 | break; |
471 | break; |
441 | 472 | ||
442 | case 'l':// reqest for display columns |
473 | case 'l':// reqest for display columns |
443 | MenuItem = SerialMsg.pData[0]; |
474 | MenuItem = SerialMsg.pData[0]; |
444 | UART1_Request_Display1 = TRUE; |
475 | UART1_Request_Display1 = TRUE; |
445 | break; |
476 | break; |
446 | 477 | ||
447 | case 'o': // request for navigation information |
478 | case 'o': // request for navigation information |
448 | UART1_NaviData_Interval = (u32) SerialMsg.pData[0] * 10; |
479 | UART1_NaviData_Interval = (u32) SerialMsg.pData[0] * 10; |
449 | if(UART1_NaviData_Interval > 0) UART1_Request_NaviData = TRUE; |
480 | if(UART1_NaviData_Interval > 0) UART1_Request_NaviData = TRUE; |
450 | break; |
481 | break; |
451 | 482 | ||
452 | case 'v': // request for version info |
483 | case 'v': // request for version info |
453 | UART1_Request_VersionInfo = TRUE; |
484 | UART1_Request_VersionInfo = TRUE; |
454 | break; |
485 | break; |
455 | default: |
486 | default: |
456 | // unsupported command recieved |
487 | // unsupported command recieved |
457 | break; |
488 | break; |
458 | } |
489 | } |
459 | break; // default: |
490 | break; // default: |
460 | } |
491 | } |
461 | Buffer_Clear(&UART1_rx_buffer); |
492 | Buffer_Clear(&UART1_rx_buffer); // free rc buffer for next frame |
462 | } |
493 | } |
463 | 494 | ||
464 | 495 | ||
465 | /*****************************************************/ |
496 | /*****************************************************/ |
466 | /* Send a character */ |
497 | /* Send a character */ |
467 | /*****************************************************/ |
498 | /*****************************************************/ |
468 | s16 UART1_Putchar(char c) |
499 | s16 UART1_Putchar(char c) |
469 | { |
500 | { |
470 | if (c == '\n') UART1_Putchar('\r'); |
501 | if (c == '\n') UART1_Putchar('\r'); |
471 | // wait until txd fifo is not full |
502 | // wait until txd fifo is not full |
472 | while (UART_GetFlagStatus(UART1, UART_FLAG_TxFIFOFull) != RESET); |
503 | while (UART_GetFlagStatus(UART1, UART_FLAG_TxFIFOFull) != RESET); |
473 | // transmit byte |
504 | // transmit byte |
474 | UART_SendData(UART1, c); |
505 | UART_SendData(UART1, c); |
475 | return (0); |
506 | return (0); |
476 | } |
507 | } |
477 | 508 | ||
478 | /*****************************************************/ |
509 | /*****************************************************/ |
479 | /* Send a string to the debug uart */ |
510 | /* Send a string to the debug uart */ |
480 | /*****************************************************/ |
511 | /*****************************************************/ |
481 | void UART1_PutString(u8 *s) |
512 | void UART1_PutString(u8 *s) |
482 | { |
513 | { |
483 | if(s == NULL) return; |
514 | if(s == NULL) return; |
484 | while (*s != '\0' && DebugUART == UART1) |
515 | while (*s != '\0' && DebugUART == UART1) |
485 | { |
516 | { |
486 | UART1_Putchar(*s); |
517 | UART1_Putchar(*s); |
487 | s ++; |
518 | s ++; |
488 | } |
519 | } |
489 | } |
520 | } |
490 | 521 | ||
491 | 522 | ||
492 | /**************************************************************/ |
523 | /**************************************************************/ |
493 | /* Transmit tx buffer via debug uart */ |
524 | /* Transmit tx buffer via debug uart */ |
494 | /**************************************************************/ |
525 | /**************************************************************/ |
495 | void UART1_Transmit(void) |
526 | void UART1_Transmit(void) |
496 | { |
527 | { |
497 | u8 tmp_tx; |
528 | u8 tmp_tx; |
498 | if(DebugUART != UART1) return; |
529 | if(DebugUART != UART1) return; |
499 | // if something has to be send and the txd fifo is not full |
530 | // if something has to be send and the txd fifo is not full |
500 | if(UART1_tx_buffer.Locked == TRUE) |
531 | if(UART1_tx_buffer.Locked == TRUE) |
501 | { |
532 | { |
502 | // while there is some space in the tx fifo |
533 | // while there is some space in the tx fifo |
503 | while(UART_GetFlagStatus(UART1, UART_FLAG_TxFIFOFull) != SET) |
534 | while(UART_GetFlagStatus(UART1, UART_FLAG_TxFIFOFull) != SET) |
504 | { |
535 | { |
505 | tmp_tx = UART1_tx_buffer.pData[UART1_tx_buffer.Position++]; // read next byte from txd buffer |
536 | tmp_tx = UART1_tx_buffer.pData[UART1_tx_buffer.Position++]; // read next byte from txd buffer |
506 | UART_SendData(UART1, tmp_tx); // put character to txd fifo |
537 | UART_SendData(UART1, tmp_tx); // put character to txd fifo |
507 | // if terminating character or end of txd buffer reached |
538 | // if terminating character or end of txd buffer reached |
508 | if((tmp_tx == '\r') || (UART1_tx_buffer.Position == UART1_tx_buffer.DataBytes)) |
539 | if((tmp_tx == '\r') || (UART1_tx_buffer.Position == UART1_tx_buffer.DataBytes)) |
509 | { |
540 | { |
510 | Buffer_Clear(&UART1_tx_buffer); // clear txd buffer |
541 | Buffer_Clear(&UART1_tx_buffer); // clear txd buffer |
511 | break; // end while loop |
542 | break; // end while loop |
512 | } |
543 | } |
513 | } |
544 | } |
514 | } |
545 | } |
515 | } |
546 | } |
516 | 547 | ||
517 | /**************************************************************/ |
548 | /**************************************************************/ |
518 | /* Send the answers to incomming commands at the debug uart */ |
549 | /* Send the answers to incomming commands at the debug uart */ |
519 | /**************************************************************/ |
550 | /**************************************************************/ |
520 | void UART1_TransmitTxData(void) |
551 | void UART1_TransmitTxData(void) |
521 | { |
552 | { |
522 | if(DebugUART != UART1) return; |
553 | if(DebugUART != UART1) return; |
523 | UART1_Transmit(); // output pending bytes in tx buffer |
554 | UART1_Transmit(); // output pending bytes in tx buffer |
524 | if((UART1_tx_buffer.Locked == TRUE)) return; |
555 | if((UART1_tx_buffer.Locked == TRUE)) return; |
525 | 556 | ||
526 | if(UART1_Request_Echo && (UART1_tx_buffer.Locked == FALSE)) |
557 | if(UART1_Request_Echo && (UART1_tx_buffer.Locked == FALSE)) |
527 | { |
558 | { |
528 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'Z', NC_ADDRESS, 1, &Echo, sizeof(Echo)); // answer the echo request |
559 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'Z', NC_ADDRESS, 1, &Echo, sizeof(Echo)); // answer the echo request |
529 | Echo = 0; // reset echo value |
560 | Echo = 0; // reset echo value |
530 | UART1_Request_Echo = FALSE; |
561 | UART1_Request_Echo = FALSE; |
531 | } |
562 | } |
532 | else if((UART1_Request_DebugLabel != 0xFF) && (UART1_tx_buffer.Locked == FALSE)) |
- | |
533 | { |
- | |
534 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'A', NC_ADDRESS, 2, &UART1_Request_DebugLabel, sizeof(UART1_Request_DebugLabel), (u8 *) ANALOG_LABEL[UART1_Request_DebugLabel], 16); |
- | |
535 | UART1_Request_DebugLabel = 0xFF; |
- | |
536 | } |
- | |
537 | else if(UART1_ConfirmFrame && (UART1_tx_buffer.Locked == FALSE)) |
- | |
538 | { |
- | |
539 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'B', NC_ADDRESS, 1, &UART1_ConfirmFrame, sizeof(UART1_ConfirmFrame)); |
- | |
540 | UART1_ConfirmFrame = 0; |
- | |
541 | } |
- | |
542 | else if(( ((UART1_NaviData_Interval > 0) && CheckDelay(UART1_NaviData_Timer) ) || UART1_Request_NaviData) && (UART1_tx_buffer.Locked == FALSE)) |
563 | else if(( ((UART1_NaviData_Interval > 0) && CheckDelay(UART1_NaviData_Timer) ) || UART1_Request_NaviData) && (UART1_tx_buffer.Locked == FALSE)) |
543 | { |
564 | { |
544 | NaviData.Errorcode = ErrorCode; |
565 | NaviData.Errorcode = ErrorCode; |
545 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'O', NC_ADDRESS,1, (u8 *)&NaviData, sizeof(NaviData)); |
566 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'O', NC_ADDRESS,1, (u8 *)&NaviData, sizeof(NaviData)); |
546 | UART1_NaviData_Timer = SetDelay(UART1_NaviData_Interval); |
567 | UART1_NaviData_Timer = SetDelay(UART1_NaviData_Interval); |
547 | UART1_Request_NaviData = FALSE; |
568 | UART1_Request_NaviData = FALSE; |
548 | } |
569 | } |
549 | else if( (( (UART1_DebugData_Interval > 0) && CheckDelay(UART1_DebugData_Timer)) || UART1_Request_DebugData) && (UART1_tx_buffer.Locked == FALSE)) |
570 | else if( (( (UART1_DebugData_Interval > 0) && CheckDelay(UART1_DebugData_Timer)) || UART1_Request_DebugData) && (UART1_tx_buffer.Locked == FALSE)) |
550 | { |
571 | { |
551 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'D', NC_ADDRESS, 1,(u8 *)&DebugOut, sizeof(DebugOut)); |
572 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'D', NC_ADDRESS, 1,(u8 *)&DebugOut, sizeof(DebugOut)); |
552 | UART1_DebugData_Timer = SetDelay(UART1_DebugData_Interval); |
573 | UART1_DebugData_Timer = SetDelay(UART1_DebugData_Interval); |
553 | UART1_Request_DebugData = FALSE; |
574 | UART1_Request_DebugData = FALSE; |
554 | } |
575 | } |
555 | else if((( (UART1_Data3D_Interval > 0) && CheckDelay(UART1_Data3D_Timer) ) || UART1_Request_Data3D) && (UART1_tx_buffer.Locked == FALSE)) |
576 | else if((( (UART1_Data3D_Interval > 0) && CheckDelay(UART1_Data3D_Timer) ) || UART1_Request_Data3D) && (UART1_tx_buffer.Locked == FALSE)) |
556 | { |
577 | { |
557 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'C', NC_ADDRESS, 1,(u8 *)&Data3D, sizeof(Data3D)); |
578 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'C', NC_ADDRESS, 1,(u8 *)&Data3D, sizeof(Data3D)); |
558 | UART1_Data3D_Timer = SetDelay(UART1_Data3D_Interval); |
579 | UART1_Data3D_Timer = SetDelay(UART1_Data3D_Interval); |
559 | UART1_Request_Data3D = FALSE; |
580 | UART1_Request_Data3D = FALSE; |
560 | } |
581 | } |
- | 582 | else if((UART1_Request_DebugLabel != 0xFF) && (UART1_tx_buffer.Locked == FALSE)) |
|
- | 583 | { |
|
- | 584 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'A', NC_ADDRESS, 2, &UART1_Request_DebugLabel, sizeof(UART1_Request_DebugLabel), (u8 *) ANALOG_LABEL[UART1_Request_DebugLabel], 16); |
|
- | 585 | UART1_Request_DebugLabel = 0xFF; |
|
561 | 586 | } |
|
- | 587 | else if(UART1_ConfirmFrame && (UART1_tx_buffer.Locked == FALSE)) |
|
- | 588 | { |
|
- | 589 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'B', NC_ADDRESS, 1, &UART1_ConfirmFrame, sizeof(UART1_ConfirmFrame)); |
|
- | 590 | UART1_ConfirmFrame = 0; |
|
- | 591 | } |
|
562 | else if(UART1_Request_ExternalControl && (UART1_tx_buffer.Locked == FALSE)) |
592 | else if(UART1_Request_ExternalControl && (UART1_tx_buffer.Locked == FALSE)) |
563 | { |
593 | { |
564 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'G', NC_ADDRESS, 1, (u8 *)&ExternControl, sizeof(ExternControl)); |
594 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'G', NC_ADDRESS, 1, (u8 *)&ExternControl, sizeof(ExternControl)); |
565 | UART1_Request_ExternalControl = FALSE; |
595 | UART1_Request_ExternalControl = FALSE; |
566 | } |
596 | } |
567 | else if(UART1_Request_Display && (UART1_tx_buffer.Locked == FALSE)) |
597 | else if(UART1_Request_Display && (UART1_tx_buffer.Locked == FALSE)) |
568 | { |
598 | { |
569 | LCD_PrintMenu(); |
599 | LCD_PrintMenu(); |
570 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'H', NC_ADDRESS, 2, &UART1_DisplayLine, sizeof(UART1_DisplayLine), (u8*)&DisplayBuff[UART1_DisplayLine * 20], 20); |
600 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'H', NC_ADDRESS, 2, &UART1_DisplayLine, sizeof(UART1_DisplayLine), (u8*)&DisplayBuff[UART1_DisplayLine * 20], 20); |
571 | UART1_DisplayLine++; |
601 | UART1_DisplayLine++; |
572 | if(UART1_DisplayLine >= 4) UART1_DisplayLine = 0; |
602 | if(UART1_DisplayLine >= 4) UART1_DisplayLine = 0; |
573 | UART1_Request_Display = FALSE; |
603 | UART1_Request_Display = FALSE; |
574 | } |
604 | } |
575 | else if(UART1_Request_Display1 && (UART1_tx_buffer.Locked == FALSE)) |
605 | else if(UART1_Request_Display1 && (UART1_tx_buffer.Locked == FALSE)) |
576 | { |
606 | { |
577 | LCD_PrintMenu(); |
607 | LCD_PrintMenu(); |
578 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'L', NC_ADDRESS, 3, (u8*)&MenuItem, sizeof(MenuItem), (u8*)&MaxMenuItem, sizeof(MaxMenuItem),(u8*)DisplayBuff, sizeof(DisplayBuff)); |
608 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'L', NC_ADDRESS, 3, (u8*)&MenuItem, sizeof(MenuItem), (u8*)&MaxMenuItem, sizeof(MaxMenuItem),(u8*)DisplayBuff, sizeof(DisplayBuff)); |
579 | UART1_Request_Display1 = FALSE; |
609 | UART1_Request_Display1 = FALSE; |
580 | } |
610 | } |
581 | else if(UART1_Request_VersionInfo && (UART1_tx_buffer.Locked == FALSE)) |
611 | else if(UART1_Request_VersionInfo && (UART1_tx_buffer.Locked == FALSE)) |
582 | { |
612 | { |
583 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'V', NC_ADDRESS,1, (u8 *)&UART_VersionInfo, sizeof(UART_VersionInfo)); |
613 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'V', NC_ADDRESS,1, (u8 *)&UART_VersionInfo, sizeof(UART_VersionInfo)); |
584 | UART1_Request_VersionInfo = FALSE; |
614 | UART1_Request_VersionInfo = FALSE; |
585 | } |
615 | } |
586 | else if(UART1_Request_ErrorMessage && (UART1_tx_buffer.Locked == FALSE)) |
616 | else if(UART1_Request_ErrorMessage && (UART1_tx_buffer.Locked == FALSE)) |
587 | { |
617 | { |
588 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'E', NC_ADDRESS, 1, (u8 *)&ErrorMSG, sizeof(ErrorMSG)); |
618 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'E', NC_ADDRESS, 1, (u8 *)&ErrorMSG, sizeof(ErrorMSG)); |
589 | UART1_Request_ErrorMessage = FALSE; |
619 | UART1_Request_ErrorMessage = FALSE; |
590 | } |
620 | } |
591 | else if(UART1_Request_SendFollowMe && (UART1_tx_buffer.Locked == FALSE) && (GPSData.NumOfSats >= 4)) // sending for "Follow me" |
621 | else if(UART1_Request_SendFollowMe && (UART1_tx_buffer.Locked == FALSE) && (GPSData.NumOfSats >= 4)) // sending for "Follow me" |
592 | { |
622 | { |
593 | GPS_CopyPosition(&(GPSData.Position),&(FollowMe.Position)); |
623 | GPS_CopyPosition(&(GPSData.Position),&(FollowMe.Position)); |
594 | FollowMe.Position.Status = NEWDATA; |
624 | FollowMe.Position.Status = NEWDATA; |
595 | FollowMe.Heading = -1; |
625 | FollowMe.Heading = -1; |
596 | FollowMe.ToleranceRadius = 1; |
626 | FollowMe.ToleranceRadius = 1; |
597 | FollowMe.HoldTime = 60; |
627 | FollowMe.HoldTime = 60; |
598 | FollowMe.Event_Flag = 0; |
628 | FollowMe.Event_Flag = 0; |
599 | FollowMe.reserve[0] = 0; // reserve |
629 | FollowMe.reserve[0] = 0; // reserve |
600 | FollowMe.reserve[1] = 0; // reserve |
630 | FollowMe.reserve[1] = 0; // reserve |
601 | FollowMe.reserve[2] = 0; // reserve |
631 | FollowMe.reserve[2] = 0; // reserve |
602 | FollowMe.reserve[3] = 0; // reserve |
632 | FollowMe.reserve[3] = 0; // reserve |
603 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 's', NC_ADDRESS, 1, (u8 *)&FollowMe, sizeof(FollowMe)); |
633 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 's', NC_ADDRESS, 1, (u8 *)&FollowMe, sizeof(FollowMe)); |
604 | UART1_Request_SendFollowMe = FALSE; |
634 | UART1_Request_SendFollowMe = FALSE; |
605 | } |
635 | } |
606 | else if(UART1_Request_NewWaypoint && (UART1_tx_buffer.Locked == FALSE)) |
636 | else if(UART1_Request_NewWaypoint && (UART1_tx_buffer.Locked == FALSE)) |
607 | { |
637 | { |
608 | u8 WPNumber = WPList_GetCount(); |
638 | u8 WPNumber = WPList_GetCount(); |
609 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'W', NC_ADDRESS, 1, &WPNumber, sizeof(WPNumber)); |
639 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'W', NC_ADDRESS, 1, &WPNumber, sizeof(WPNumber)); |
610 | UART1_Request_NewWaypoint = FALSE; |
640 | UART1_Request_NewWaypoint = FALSE; |
611 | } |
641 | } |
612 | else if((UART1_Request_ReadWaypoint != 0xFF) && (UART1_tx_buffer.Locked == FALSE)) |
642 | else if((UART1_Request_ReadWaypoint != 0xFF) && (UART1_tx_buffer.Locked == FALSE)) |
613 | { |
643 | { |
614 | u8 WPNumber = WPList_GetCount(); |
644 | u8 WPNumber = WPList_GetCount(); |
615 | if (UART1_Request_ReadWaypoint < WPNumber) |
645 | if (UART1_Request_ReadWaypoint < WPNumber) |
616 | { |
646 | { |
617 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'X', NC_ADDRESS, 3, &WPNumber, 1, &UART1_Request_ReadWaypoint, 1, WPList_GetAt(UART1_Request_ReadWaypoint), sizeof(Waypoint_t)); |
647 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'X', NC_ADDRESS, 3, &WPNumber, 1, &UART1_Request_ReadWaypoint, 1, WPList_GetAt(UART1_Request_ReadWaypoint), sizeof(Waypoint_t)); |
618 | } |
648 | } |
619 | else |
649 | else |
620 | { |
650 | { |
621 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer,'X', NC_ADDRESS, 1, &WPNumber, sizeof(WPNumber)); |
651 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer,'X', NC_ADDRESS, 1, &WPNumber, sizeof(WPNumber)); |
622 | } |
652 | } |
623 | UART1_Request_ReadWaypoint = 0xFF; |
653 | UART1_Request_ReadWaypoint = 0xFF; |
624 | } |
654 | } |
625 | UART1_Transmit(); // output pending bytes in tx buffer |
655 | UART1_Transmit(); // output pending bytes in tx buffer |
626 | } |
656 | } |
627 | 657 | ||
628 | 658 |