Go to most recent revision | Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
41 | ingob | 1 | /*#######################################################################################*/ |
2 | /* !!! THIS IS NOT FREE SOFTWARE !!! */ |
||
3 | /*#######################################################################################*/ |
||
4 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
5 | // + Copyright (c) 2008 Ingo Busker, Holger Buss |
||
171 | ingob | 6 | // + Nur für den privaten Gebrauch / NON-COMMERCIAL USE ONLY |
41 | ingob | 7 | // + FOR NON COMMERCIAL USE ONLY |
8 | // + www.MikroKopter.com |
||
9 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
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. |
||
12 | // + Sollten direkte oder indirekte kommerzielle Absichten verfolgt werden, ist mit uns (info@mikrokopter.de) Kontakt |
||
13 | // + bzgl. der Nutzungsbedingungen aufzunehmen. |
||
14 | // + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen, |
||
15 | // + Verkauf von Luftbildaufnahmen, usw. |
||
16 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
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 |
||
19 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
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" |
||
22 | // + eindeutig als Ursprung verlinkt werden |
||
23 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
24 | // + Keine Gewähr auf Fehlerfreiheit, Vollständigkeit oder Funktion |
||
25 | // + Benutzung auf eigene Gefahr |
||
26 | // + Wir übernehmen keinerlei Haftung für direkte oder indirekte Personen- oder Sachschäden |
||
27 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
171 | ingob | 28 | // + Die Portierung oder Nutzung der Software (oder Teile davon) auf andere Systeme (ausser der Hardware von www.mikrokopter.de) ist nur |
41 | ingob | 29 | // + mit unserer Zustimmung zulässig |
30 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
31 | // + Die Funktion printf_P() unterliegt ihrer eigenen Lizenz und ist hiervon nicht betroffen |
||
32 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
33 | // + Redistributions of source code (with or without modifications) must retain the above copyright notice, |
||
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 |
||
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 |
||
38 | // + for non-commercial use (directly or indirectly) |
||
39 | // + Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted |
||
40 | // + with our written permission |
||
41 | // + * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be |
||
42 | // + clearly linked as origin |
||
171 | ingob | 43 | // + * porting the sources to other systems or using the software on other systems (except hardware from www.mikrokopter.de) is not allowed |
41 | ingob | 44 | // |
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 |
||
47 | // + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
||
48 | // + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
||
49 | // + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
||
50 | // + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
||
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 |
||
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 |
||
55 | // + POSSIBILITY OF SUCH DAMAGE. |
||
56 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
57 | #include <stdio.h> |
||
58 | #include <stdarg.h> |
||
59 | #include <string.h> |
||
60 | |||
61 | #include "91x_lib.h" |
||
136 | killagreg | 62 | #include "config.h" |
41 | ingob | 63 | #include "menu.h" |
64 | #include "printf_P.h" |
||
65 | #include "GPS.h" |
||
66 | #include "i2c.h" |
||
67 | #include "uart0.h" |
||
68 | #include "uart1.h" |
||
69 | #include "uart2.h" |
||
119 | killagreg | 70 | #include "timer1.h" |
139 | killagreg | 71 | #include "timer2.h" |
72 | #include "analog.h" |
||
41 | ingob | 73 | #include "main.h" |
74 | #include "waypoints.h" |
||
110 | killagreg | 75 | #include "mkprotocol.h" |
156 | killagreg | 76 | #include "params.h" |
153 | killagreg | 77 | #include "fifo.h" |
41 | ingob | 78 | |
79 | #define FALSE 0 |
||
80 | #define TRUE 1 |
||
81 | |||
92 | killagreg | 82 | |
110 | killagreg | 83 | u8 UART1_Request_VersionInfo = FALSE; |
84 | u8 UART1_Request_SendFollowMe = FALSE; |
||
85 | u8 UART1_Request_ExternalControl= FALSE; |
||
86 | u8 UART1_Request_Display = FALSE; |
||
87 | u8 UART1_Request_Display1 = FALSE; |
||
88 | u8 UART1_Request_DebugData = FALSE; |
||
89 | u8 UART1_Request_DebugLabel = 255; |
||
90 | u8 UART1_Request_NaviData = FALSE; |
||
91 | u8 UART1_Request_ErrorMessage = FALSE; |
||
92 | u8 UART1_Request_NewWaypoint = FALSE; |
||
93 | u8 UART1_Request_ReadWaypoint = 255; |
||
94 | u8 UART1_Request_Data3D = FALSE; |
||
95 | u8 UART1_Request_Echo = FALSE; |
||
156 | killagreg | 96 | u8 UART1_Request_ParameterId = 0; |
158 | killagreg | 97 | u8 UART1_Request_Parameter = FALSE; |
112 | killagreg | 98 | u8 UART1_DisplayLine = 0; |
99 | u8 UART1_ConfirmFrame = 0; |
||
41 | ingob | 100 | |
101 | UART_TypeDef *DebugUART = UART1; |
||
102 | |||
153 | killagreg | 103 | // the primary rx fifo |
154 | killagreg | 104 | #define UART1_RX_FIFO_LEN 1024 |
153 | killagreg | 105 | u8 UART1_rxfifobuffer[UART1_RX_FIFO_LEN]; |
106 | fifo_t UART1_rx_fifo; |
||
110 | killagreg | 107 | |
108 | // the rx buffer |
||
109 | #define UART1_RX_BUFFER_LEN 150 |
||
110 | u8 UART1_rbuffer[UART1_RX_BUFFER_LEN]; |
||
111 | Buffer_t UART1_rx_buffer; |
||
112 | |||
153 | killagreg | 113 | // the tx buffer |
114 | #define UART1_TX_BUFFER_LEN 150 |
||
115 | u8 UART1_tbuffer[UART1_TX_BUFFER_LEN]; |
||
116 | Buffer_t UART1_tx_buffer; |
||
117 | |||
118 | |||
119 | |||
92 | killagreg | 120 | volatile u8 SerialLinkOkay = 0; |
41 | ingob | 121 | |
150 | killagreg | 122 | u8 text[200]; |
41 | ingob | 123 | |
124 | const u8 ANALOG_LABEL[32][16] = |
||
125 | { |
||
90 | killagreg | 126 | //1234567890123456 |
41 | ingob | 127 | "AngleNick ", //0 |
128 | "AngleRoll ", |
||
129 | "AccNick ", |
||
130 | "AccRoll ", |
||
131 | " ", |
||
75 | holgerb | 132 | "MK-Flags ", //5 |
95 | killagreg | 133 | "NC-Flags ", |
121 | killagreg | 134 | "NickServo ", |
135 | "RollServo ", |
||
41 | ingob | 136 | "GPS Data ", |
61 | holgerb | 137 | "CompassHeading ", //10 |
138 | "GyroHeading ", |
||
41 | ingob | 139 | "SPI Error ", |
140 | "SPI Okay ", |
||
141 | "I2C Error ", |
||
142 | "I2C Okay ", //15 |
||
149 | killagreg | 143 | " ",// "Kalman_K ", |
41 | ingob | 144 | "ACC_Speed_N ", |
145 | "ACC_Speed_E ", |
||
148 | holgerb | 146 | "Speed_z ",// "GPS ACC ", |
41 | ingob | 147 | " ",// "MAXDrift ", //20 |
148 | "N_Speed ", |
||
149 | "E_Speed ", |
||
99 | killagreg | 150 | "P-Part ", |
151 | "I-Part ", |
||
152 | "D-Part ",//25 |
||
153 | "PID-Part ", |
||
41 | ingob | 154 | "Distance N ", |
155 | "Distance E ", |
||
156 | "GPS_Nick ", |
||
157 | "GPS_Roll ", //30 |
||
158 | "Used_Sats " |
||
159 | }; |
||
160 | |||
112 | killagreg | 161 | DebugOut_t DebugOut; |
162 | ExternControl_t ExternControl; |
||
163 | UART_VersionInfo_t UART_VersionInfo; |
||
164 | NaviData_t NaviData; |
||
165 | Waypoint_t FollowMe; |
||
166 | Data3D_t Data3D; |
||
167 | u16 Echo; // 2 bytes recieved will be sent back as echo |
||
41 | ingob | 168 | |
112 | killagreg | 169 | u32 UART1_DebugData_Timer; |
170 | u32 UART1_DebugData_Interval = 5000; // in ms |
||
171 | u32 UART1_NaviData_Timer; |
||
172 | u32 UART1_NaviData_Interval = 5000; // in ms |
||
173 | u32 UART1_Data3D_Timer = 0; // in ms |
||
174 | u32 UART1_Data3D_Interval = 0; |
||
175 | |||
41 | ingob | 176 | /********************************************************/ |
177 | /* Initialization the UART1 */ |
||
178 | /********************************************************/ |
||
179 | void UART1_Init (void) |
||
180 | { |
||
181 | GPIO_InitTypeDef GPIO_InitStructure; |
||
182 | UART_InitTypeDef UART_InitStructure; |
||
183 | |||
153 | killagreg | 184 | // initialize txd buffer |
185 | Buffer_Init(&UART1_tx_buffer, UART1_tbuffer, UART1_TX_BUFFER_LEN); |
||
165 | killagreg | 186 | |
153 | killagreg | 187 | // initialize rxd buffer |
188 | Buffer_Init(&UART1_rx_buffer, UART1_rbuffer, UART1_RX_BUFFER_LEN); |
||
189 | |||
190 | // initialize the rx fifo |
||
191 | fifo_init(&UART1_rx_fifo, UART1_rxfifobuffer, UART1_RX_FIFO_LEN); |
||
192 | |||
41 | ingob | 193 | SCU_APBPeriphClockConfig(__UART1, ENABLE); // Enable the UART1 Clock |
194 | SCU_APBPeriphClockConfig(__GPIO3, ENABLE); // Enable the GPIO3 Clock |
||
195 | |||
196 | /*Configure UART1_Rx pin GPIO3.2*/ |
||
197 | GPIO_StructInit(&GPIO_InitStructure); |
||
198 | GPIO_InitStructure.GPIO_Direction = GPIO_PinInput; |
||
199 | GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2; |
||
200 | GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull; |
||
201 | GPIO_InitStructure.GPIO_IPConnected = GPIO_IPConnected_Enable; |
||
202 | GPIO_InitStructure.GPIO_Alternate = GPIO_InputAlt1; // UART1_RxD |
||
203 | GPIO_Init(GPIO3, &GPIO_InitStructure); |
||
204 | |||
205 | /*Configure UART1_Tx pin GPIO3.3*/ |
||
206 | GPIO_StructInit(&GPIO_InitStructure); |
||
207 | GPIO_InitStructure.GPIO_Direction = GPIO_PinOutput; |
||
208 | GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3; |
||
209 | GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull; |
||
210 | GPIO_InitStructure.GPIO_Alternate = GPIO_OutputAlt2; // UART1_TX |
||
211 | GPIO_Init(GPIO3, &GPIO_InitStructure); |
||
212 | |||
213 | /* UART1 configured as follow: |
||
214 | - Word Length = 8 Bits |
||
215 | - One Stop Bit |
||
216 | - No parity |
||
217 | - BaudRate = 57600 baud |
||
218 | - Hardware flow control Disabled |
||
219 | - Receive and transmit enabled |
||
220 | - Receive and transmit FIFOs are Disabled |
||
221 | */ |
||
222 | UART_StructInit(&UART_InitStructure); |
||
223 | UART_InitStructure.UART_WordLength = UART_WordLength_8D; |
||
224 | UART_InitStructure.UART_StopBits = UART_StopBits_1; |
||
225 | UART_InitStructure.UART_Parity = UART_Parity_No ; |
||
110 | killagreg | 226 | UART_InitStructure.UART_BaudRate = UART1_BAUD_RATE; |
41 | ingob | 227 | UART_InitStructure. UART_HardwareFlowControl = UART_HardwareFlowControl_None; |
228 | UART_InitStructure.UART_Mode = UART_Mode_Tx_Rx; |
||
229 | UART_InitStructure.UART_FIFO = UART_FIFO_Enable; |
||
230 | UART_InitStructure.UART_TxFIFOLevel = UART_FIFOLevel_1_2; |
||
139 | killagreg | 231 | UART_InitStructure.UART_RxFIFOLevel = UART_FIFOLevel_1_2; |
41 | ingob | 232 | |
233 | UART_DeInit(UART1); // reset uart 1 to default |
||
165 | killagreg | 234 | UART_Init(UART1, &UART_InitStructure); // initialize uart 1 |
41 | ingob | 235 | // enable uart 1 interrupts selective |
236 | UART_ITConfig(UART1, UART_IT_Receive | UART_IT_ReceiveTimeOut, ENABLE); |
||
237 | UART_Cmd(UART1, ENABLE); // enable uart 1 |
||
136 | killagreg | 238 | // configure the uart 1 interupt line |
239 | VIC_Config(UART1_ITLine, VIC_IRQ, PRIORITY_UART1); |
||
153 | killagreg | 240 | // enable the uart 1 IRQ |
41 | ingob | 241 | VIC_ITCmd(UART1_ITLine, ENABLE); |
153 | killagreg | 242 | |
41 | ingob | 243 | // initialize the debug timer |
110 | killagreg | 244 | UART1_DebugData_Timer = SetDelay(UART1_DebugData_Interval); |
245 | UART1_NaviData_Timer = SetDelay(UART1_NaviData_Interval)+500; |
||
246 | |||
41 | ingob | 247 | // Fill Version Info Structure |
248 | UART_VersionInfo.SWMajor = VERSION_MAJOR; |
||
249 | UART_VersionInfo.SWMinor = VERSION_MINOR; |
||
250 | UART_VersionInfo.SWPatch = VERSION_PATCH; |
||
251 | UART_VersionInfo.ProtoMajor = VERSION_SERIAL_MAJOR; |
||
252 | UART_VersionInfo.ProtoMinor = VERSION_SERIAL_MINOR; |
||
253 | |||
89 | killagreg | 254 | NaviData.Version = NAVIDATA_VERSION; |
92 | killagreg | 255 | |
110 | killagreg | 256 | UART1_PutString("\r\nUART1 init...ok"); |
41 | ingob | 257 | } |
258 | |||
259 | |||
260 | /****************************************************************/ |
||
261 | /* USART1 receiver ISR */ |
||
262 | /****************************************************************/ |
||
263 | void UART1_IRQHandler(void) |
||
264 | { |
||
265 | static u8 abortState = 0; |
||
266 | u8 c; |
||
267 | |||
268 | if((UART_GetITStatus(UART1, UART_IT_Receive) != RESET) || (UART_GetITStatus(UART1, UART_IT_ReceiveTimeOut) != RESET) ) |
||
269 | { |
||
153 | killagreg | 270 | // clear the pending bits! |
41 | ingob | 271 | UART_ClearITPendingBit(UART1, UART_IT_Receive); |
272 | UART_ClearITPendingBit(UART1, UART_IT_ReceiveTimeOut); |
||
273 | // if debug UART is not UART1 |
||
274 | if (DebugUART != UART1) |
||
275 | { // forward received data to the debug UART tx buffer |
||
276 | while(UART_GetFlagStatus(UART1, UART_FLAG_RxFIFOEmpty) != SET) |
||
277 | { |
||
278 | // move the byte from the rx buffer of UART1 to the tx buffer of DebugUART |
||
279 | c = UART_ReceiveData(UART1); |
||
280 | |||
281 | // check for abort condition (ESC ESC 0x55 0xAA 0x00) |
||
282 | switch (abortState) |
||
283 | { |
||
165 | killagreg | 284 | case 0: |
139 | killagreg | 285 | if (c == 27) abortState++; |
41 | ingob | 286 | break; |
165 | killagreg | 287 | case 1: |
288 | if (c == 27) abortState++; |
||
139 | killagreg | 289 | else abortState = 0; |
41 | ingob | 290 | break; |
139 | killagreg | 291 | case 2: |
165 | killagreg | 292 | if (c == 0x55) abortState++; |
139 | killagreg | 293 | else abortState = 0; |
41 | ingob | 294 | break; |
139 | killagreg | 295 | case 3: |
296 | if (c == 0xAA) abortState++; |
||
297 | else abortState = 0; |
||
41 | ingob | 298 | break; |
165 | killagreg | 299 | case 4: |
139 | killagreg | 300 | if (c == 0x00) |
301 | { |
||
302 | if(DebugUART == UART0) |
||
303 | { |
||
304 | UART0_Connect_to_MKGPS(); |
||
179 | killagreg | 305 | TIMER2_Init(); // enbable servo outputs |
153 | killagreg | 306 | fifo_purge(&UART1_rx_fifo); // flush the whole fifo init buffer |
139 | killagreg | 307 | } |
308 | DebugUART = UART1; |
||
165 | killagreg | 309 | } |
139 | killagreg | 310 | abortState = 0; |
311 | break; |
||
312 | } // end switch abort state |
||
136 | killagreg | 313 | // if the Debug uart is not UART1, redirect input to the Debug UART |
110 | killagreg | 314 | if (DebugUART != UART1) |
315 | { |
||
316 | // wait for space in the tx buffer of the DebugUART |
||
317 | while(UART_GetFlagStatus(DebugUART, UART_FLAG_TxFIFOFull) == SET) {}; |
||
141 | killagreg | 318 | // move byte to the tx fifo of the debug uart |
110 | killagreg | 319 | UART_SendData(DebugUART, c); |
320 | } |
||
41 | ingob | 321 | } |
322 | } |
||
323 | else // DebugUART == UART1 (normal operation) |
||
324 | { |
||
110 | killagreg | 325 | while(UART_GetFlagStatus(UART1, UART_FLAG_RxFIFOEmpty) != SET) |
154 | killagreg | 326 | { // some byes in the hardware fifo |
153 | killagreg | 327 | // get byte from hardware fifo |
41 | ingob | 328 | c = UART_ReceiveData(UART1); |
153 | killagreg | 329 | // put into the software fifo |
330 | if(!fifo_put(&UART1_rx_fifo, c)) |
||
331 | { // fifo overflow |
||
155 | killagreg | 332 | //fifo_purge(&UART1_rx_fifo); // flush the whole buffer |
153 | killagreg | 333 | } |
154 | killagreg | 334 | } // EOF while some byes in the hardware fifo |
41 | ingob | 335 | } // eof DebugUart = UART1 |
336 | } |
||
337 | } |
||
338 | |||
339 | /**************************************************************/ |
||
340 | /* Process incomming data from debug uart */ |
||
341 | /**************************************************************/ |
||
342 | void UART1_ProcessRxData(void) |
||
343 | { |
||
154 | killagreg | 344 | // return on forwarding uart or unlocked rx buffer |
155 | killagreg | 345 | if(DebugUART != UART1) return; |
165 | killagreg | 346 | |
155 | killagreg | 347 | u8 c; |
348 | // if rx buffer is not locked |
||
349 | if(UART1_rx_buffer.Locked == FALSE) |
||
165 | killagreg | 350 | { //collect data from primary rx fifo |
155 | killagreg | 351 | while(fifo_get(&UART1_rx_fifo, &c)) |
352 | { // break if complete frame is collected |
||
353 | if(MKProtocol_CollectSerialFrame(&UART1_rx_buffer, c)) break; |
||
354 | } |
||
355 | } |
||
356 | if(UART1_rx_buffer.Locked == FALSE) return; |
||
357 | |||
41 | ingob | 358 | Waypoint_t * pWaypoint = NULL; |
153 | killagreg | 359 | SerialMsg_t SerialMsg; |
41 | ingob | 360 | |
110 | killagreg | 361 | MKProtocol_DecodeSerialFrame(&UART1_rx_buffer, &SerialMsg); // decode serial frame in rxd buffer |
153 | killagreg | 362 | if(*(SerialMsg.pCmdID) != 'z') SerialLinkOkay = 250; // reset SerialTimeout, but not in case of the "ping" |
363 | switch(*(SerialMsg.pAddress)) // check for Slave Address |
||
41 | ingob | 364 | { |
365 | case NC_ADDRESS: // own Slave Address |
||
153 | killagreg | 366 | switch(*(SerialMsg.pCmdID)) |
41 | ingob | 367 | { |
101 | holgerb | 368 | case 'z': // connection checker |
110 | killagreg | 369 | memcpy(&Echo, SerialMsg.pData, sizeof(Echo)); // copy echo pattern |
370 | UART1_Request_Echo = TRUE; |
||
92 | killagreg | 371 | break; |
372 | |||
41 | ingob | 373 | case 'e': // request for the text of the error status |
110 | killagreg | 374 | UART1_Request_ErrorMessage = TRUE; |
41 | ingob | 375 | break; |
376 | |||
377 | case 's':// new target position |
||
110 | killagreg | 378 | pWaypoint = (Waypoint_t*)SerialMsg.pData; |
41 | ingob | 379 | BeepTime = 300; |
380 | if(pWaypoint->Position.Status == NEWDATA) |
||
381 | { |
||
382 | WPList_Clear(); // empty WPList |
||
383 | WPList_Append(pWaypoint); |
||
384 | GPS_pWaypoint = WPList_Begin(); |
||
385 | } |
||
386 | break; |
||
387 | |||
388 | case 'u': // redirect debug uart |
||
110 | killagreg | 389 | switch(SerialMsg.pData[0]) |
41 | ingob | 390 | { |
391 | case UART_FLIGHTCTRL: |
||
392 | UART2_Init(); // initialize UART2 to FC pins |
||
153 | killagreg | 393 | fifo_purge(&UART1_rx_fifo); |
41 | ingob | 394 | DebugUART = UART2; |
395 | break; |
||
396 | case UART_MK3MAG: |
||
397 | if(FC.MKFlags & MKFLAG_MOTOR_RUN) break; // not if the motors are running |
||
398 | UART0_Connect_to_MK3MAG(); // mux UART0 to MK3MAG pins |
||
399 | GPSData.Status = INVALID; |
||
153 | killagreg | 400 | fifo_purge(&UART1_rx_fifo); |
41 | ingob | 401 | DebugUART = UART0; |
402 | break; |
||
403 | case UART_MKGPS: |
||
404 | if(FC.MKFlags & MKFLAG_MOTOR_RUN) break; // not if the motors are running |
||
179 | killagreg | 405 | TIMER2_Deinit(); // disable servo outputs to reduce irq load |
41 | ingob | 406 | UART0_Connect_to_MKGPS(); // connect UART0 to MKGPS pins |
407 | GPSData.Status = INVALID; |
||
153 | killagreg | 408 | fifo_purge(&UART1_rx_fifo); |
41 | ingob | 409 | DebugUART = UART0; |
410 | break; |
||
153 | killagreg | 411 | default: |
412 | break; |
||
41 | ingob | 413 | } |
414 | break; |
||
415 | |||
92 | killagreg | 416 | case 'w':// Append Waypoint to List |
165 | killagreg | 417 | { |
418 | static u8 oldIndex = 0x00; |
||
419 | |||
420 | pWaypoint = (Waypoint_t*)SerialMsg.pData; |
||
421 | if(pWaypoint->Position.Status == INVALID) |
||
422 | { // clear WP List |
||
423 | WPList_Clear(); |
||
424 | oldIndex = 0x00; |
||
425 | GPS_pWaypoint = WPList_Begin(); |
||
426 | UART1_Request_NewWaypoint = TRUE; |
||
427 | } |
||
428 | else if (pWaypoint->Position.Status == NEWDATA) |
||
429 | { // app current WP to the list |
||
430 | if (pWaypoint->Index == oldIndex + 1) |
||
431 | { |
||
432 | WPList_Append(pWaypoint); |
||
433 | BeepTime = 500; |
||
434 | oldIndex = pWaypoint->Index; |
||
435 | UART1_Request_NewWaypoint = TRUE; |
||
436 | } |
||
437 | } |
||
41 | ingob | 438 | } |
439 | break; |
||
440 | |||
92 | killagreg | 441 | case 'x':// Read Waypoint from List |
110 | killagreg | 442 | UART1_Request_ReadWaypoint = SerialMsg.pData[0]; |
92 | killagreg | 443 | break; |
444 | |||
160 | holgerb | 445 | case 'j':// Set/Get NC-Parameter |
156 | killagreg | 446 | switch(SerialMsg.pData[0]) |
447 | { |
||
448 | case 0: // get |
||
449 | break; |
||
165 | killagreg | 450 | |
156 | killagreg | 451 | case 1: // set |
159 | killagreg | 452 | { |
453 | s16 value; |
||
454 | value = SerialMsg.pData[2] + (s16)SerialMsg.pData[3] * 0x0100; |
||
455 | NCParams_SetValue(SerialMsg.pData[1], &value); |
||
456 | } |
||
156 | killagreg | 457 | break; |
458 | |||
459 | default: |
||
165 | killagreg | 460 | break; |
156 | killagreg | 461 | } |
462 | UART1_Request_ParameterId = SerialMsg.pData[1]; |
||
463 | UART1_Request_Parameter = TRUE; |
||
464 | break; |
||
41 | ingob | 465 | default: |
466 | // unsupported command recieved |
||
467 | break; |
||
468 | } // case NC_ADDRESS |
||
65 | killagreg | 469 | // "break;" is missing here to fall thru to the common commands |
41 | ingob | 470 | |
471 | default: // and any other Slave Address |
||
472 | |||
153 | killagreg | 473 | switch(*(SerialMsg.pCmdID)) // check CmdID |
41 | ingob | 474 | { |
475 | case 'a':// request for the labels of the analog debug outputs |
||
110 | killagreg | 476 | UART1_Request_DebugLabel = SerialMsg.pData[0]; |
477 | if(UART1_Request_DebugLabel > 31) UART1_Request_DebugLabel = 31; |
||
41 | ingob | 478 | break; |
479 | |||
480 | case 'b': // submit extern control |
||
121 | killagreg | 481 | memcpy(&ExternControl, SerialMsg.pData, sizeof(ExternControl)); |
112 | killagreg | 482 | UART1_ConfirmFrame = ExternControl.Frame; |
41 | ingob | 483 | break; |
484 | |||
485 | case 'd': // request for debug data; |
||
110 | killagreg | 486 | UART1_DebugData_Interval = (u32) SerialMsg.pData[0] * 10; |
487 | if(UART1_DebugData_Interval > 0) UART1_Request_DebugData = TRUE; |
||
41 | ingob | 488 | break; |
489 | |||
63 | killagreg | 490 | case 'c': // request for 3D data; |
110 | killagreg | 491 | UART1_Data3D_Interval = (u32) SerialMsg.pData[0] * 10; |
492 | if(UART1_Data3D_Interval > 0) UART1_Request_Data3D = TRUE; |
||
63 | killagreg | 493 | break; |
494 | |||
41 | ingob | 495 | case 'g':// request for external control data |
110 | killagreg | 496 | UART1_Request_ExternalControl = TRUE; |
41 | ingob | 497 | break; |
498 | |||
499 | case 'h':// reqest for display line |
||
110 | killagreg | 500 | RemoteKeys |= SerialMsg.pData[0]; |
112 | killagreg | 501 | if(RemoteKeys != 0) UART1_DisplayLine = 0; |
110 | killagreg | 502 | UART1_Request_Display = TRUE; |
41 | ingob | 503 | break; |
504 | |||
505 | case 'l':// reqest for display columns |
||
110 | killagreg | 506 | MenuItem = SerialMsg.pData[0]; |
507 | UART1_Request_Display1 = TRUE; |
||
41 | ingob | 508 | break; |
64 | holgerb | 509 | |
510 | case 'o': // request for navigation information |
||
110 | killagreg | 511 | UART1_NaviData_Interval = (u32) SerialMsg.pData[0] * 10; |
512 | if(UART1_NaviData_Interval > 0) UART1_Request_NaviData = TRUE; |
||
64 | holgerb | 513 | break; |
514 | |||
41 | ingob | 515 | case 'v': // request for version info |
110 | killagreg | 516 | UART1_Request_VersionInfo = TRUE; |
41 | ingob | 517 | break; |
518 | default: |
||
519 | // unsupported command recieved |
||
520 | break; |
||
521 | } |
||
522 | break; // default: |
||
523 | } |
||
153 | killagreg | 524 | Buffer_Clear(&UART1_rx_buffer); // free rc buffer for next frame |
41 | ingob | 525 | } |
526 | |||
527 | |||
528 | /*****************************************************/ |
||
529 | /* Send a character */ |
||
530 | /*****************************************************/ |
||
110 | killagreg | 531 | s16 UART1_Putchar(char c) |
41 | ingob | 532 | { |
110 | killagreg | 533 | if (c == '\n') UART1_Putchar('\r'); |
41 | ingob | 534 | // wait until txd fifo is not full |
535 | while (UART_GetFlagStatus(UART1, UART_FLAG_TxFIFOFull) != RESET); |
||
536 | // transmit byte |
||
537 | UART_SendData(UART1, c); |
||
538 | return (0); |
||
539 | } |
||
540 | |||
541 | /*****************************************************/ |
||
542 | /* Send a string to the debug uart */ |
||
543 | /*****************************************************/ |
||
110 | killagreg | 544 | void UART1_PutString(u8 *s) |
41 | ingob | 545 | { |
546 | if(s == NULL) return; |
||
547 | while (*s != '\0' && DebugUART == UART1) |
||
548 | { |
||
110 | killagreg | 549 | UART1_Putchar(*s); |
41 | ingob | 550 | s ++; |
551 | } |
||
552 | } |
||
553 | |||
113 | killagreg | 554 | |
110 | killagreg | 555 | /**************************************************************/ |
556 | /* Transmit tx buffer via debug uart */ |
||
557 | /**************************************************************/ |
||
558 | void UART1_Transmit(void) |
||
559 | { |
||
560 | u8 tmp_tx; |
||
561 | if(DebugUART != UART1) return; |
||
562 | // if something has to be send and the txd fifo is not full |
||
113 | killagreg | 563 | if(UART1_tx_buffer.Locked == TRUE) |
110 | killagreg | 564 | { |
113 | killagreg | 565 | // while there is some space in the tx fifo |
566 | while(UART_GetFlagStatus(UART1, UART_FLAG_TxFIFOFull) != SET) |
||
110 | killagreg | 567 | { |
113 | killagreg | 568 | tmp_tx = UART1_tx_buffer.pData[UART1_tx_buffer.Position++]; // read next byte from txd buffer |
569 | UART_SendData(UART1, tmp_tx); // put character to txd fifo |
||
570 | // if terminating character or end of txd buffer reached |
||
571 | if((tmp_tx == '\r') || (UART1_tx_buffer.Position == UART1_tx_buffer.DataBytes)) |
||
572 | { |
||
573 | Buffer_Clear(&UART1_tx_buffer); // clear txd buffer |
||
574 | break; // end while loop |
||
575 | } |
||
110 | killagreg | 576 | } |
577 | } |
||
578 | } |
||
41 | ingob | 579 | |
580 | /**************************************************************/ |
||
581 | /* Send the answers to incomming commands at the debug uart */ |
||
582 | /**************************************************************/ |
||
583 | void UART1_TransmitTxData(void) |
||
584 | { |
||
110 | killagreg | 585 | if(DebugUART != UART1) return; |
586 | UART1_Transmit(); // output pending bytes in tx buffer |
||
587 | if((UART1_tx_buffer.Locked == TRUE)) return; |
||
41 | ingob | 588 | |
156 | killagreg | 589 | if(UART1_Request_Parameter && (UART1_tx_buffer.Locked == FALSE)) |
92 | killagreg | 590 | { |
156 | killagreg | 591 | s16 ParamValue; |
157 | killagreg | 592 | NCParams_GetValue(UART1_Request_ParameterId, &ParamValue); |
158 | killagreg | 593 | //sprintf(text, "\r\nId=%d, value = %d\r\n", UART1_Request_ParameterId, ParamValue); |
594 | //UART1_PutString(text); |
||
160 | holgerb | 595 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'J', NC_ADDRESS, 2, &UART1_Request_ParameterId, sizeof(UART1_Request_ParameterId), &ParamValue, sizeof(ParamValue)); // answer the param request |
156 | killagreg | 596 | UART1_Request_Parameter = FALSE; |
597 | } |
||
598 | else if(UART1_Request_Echo && (UART1_tx_buffer.Locked == FALSE)) |
||
599 | { |
||
110 | killagreg | 600 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'Z', NC_ADDRESS, 1, &Echo, sizeof(Echo)); // answer the echo request |
92 | killagreg | 601 | Echo = 0; // reset echo value |
110 | killagreg | 602 | UART1_Request_Echo = FALSE; |
92 | killagreg | 603 | } |
154 | killagreg | 604 | else if(UART1_Request_NewWaypoint && (UART1_tx_buffer.Locked == FALSE)) |
605 | { |
||
606 | u8 WPNumber = WPList_GetCount(); |
||
607 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'W', NC_ADDRESS, 1, &WPNumber, sizeof(WPNumber)); |
||
608 | UART1_Request_NewWaypoint = FALSE; |
||
609 | } |
||
610 | else if((UART1_Request_ReadWaypoint != 0xFF) && (UART1_tx_buffer.Locked == FALSE)) |
||
611 | { |
||
612 | u8 WPNumber = WPList_GetCount(); |
||
613 | if (UART1_Request_ReadWaypoint < WPNumber) |
||
614 | { |
||
615 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'X', NC_ADDRESS, 3, &WPNumber, 1, &UART1_Request_ReadWaypoint, 1, WPList_GetAt(UART1_Request_ReadWaypoint), sizeof(Waypoint_t)); |
||
616 | } |
||
617 | else |
||
618 | { |
||
619 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer,'X', NC_ADDRESS, 1, &WPNumber, sizeof(WPNumber)); |
||
620 | } |
||
621 | UART1_Request_ReadWaypoint = 0xFF; |
||
622 | } |
||
623 | else if((UART1_Request_DebugLabel != 0xFF) && (UART1_tx_buffer.Locked == FALSE)) |
||
624 | { |
||
625 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'A', NC_ADDRESS, 2, &UART1_Request_DebugLabel, sizeof(UART1_Request_DebugLabel), (u8 *) ANALOG_LABEL[UART1_Request_DebugLabel], 16); |
||
626 | UART1_Request_DebugLabel = 0xFF; |
||
627 | } |
||
151 | killagreg | 628 | else if(( ((UART1_NaviData_Interval > 0) && CheckDelay(UART1_NaviData_Timer) ) || UART1_Request_NaviData) && (UART1_tx_buffer.Locked == FALSE)) |
41 | ingob | 629 | { |
151 | killagreg | 630 | NaviData.Errorcode = ErrorCode; |
631 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'O', NC_ADDRESS,1, (u8 *)&NaviData, sizeof(NaviData)); |
||
632 | UART1_NaviData_Timer = SetDelay(UART1_NaviData_Interval); |
||
633 | UART1_Request_NaviData = FALSE; |
||
634 | } |
||
635 | else if( (( (UART1_DebugData_Interval > 0) && CheckDelay(UART1_DebugData_Timer)) || UART1_Request_DebugData) && (UART1_tx_buffer.Locked == FALSE)) |
||
636 | { |
||
110 | killagreg | 637 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'D', NC_ADDRESS, 1,(u8 *)&DebugOut, sizeof(DebugOut)); |
638 | UART1_DebugData_Timer = SetDelay(UART1_DebugData_Interval); |
||
639 | UART1_Request_DebugData = FALSE; |
||
41 | ingob | 640 | } |
151 | killagreg | 641 | else if((( (UART1_Data3D_Interval > 0) && CheckDelay(UART1_Data3D_Timer) ) || UART1_Request_Data3D) && (UART1_tx_buffer.Locked == FALSE)) |
61 | holgerb | 642 | { |
110 | killagreg | 643 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'C', NC_ADDRESS, 1,(u8 *)&Data3D, sizeof(Data3D)); |
644 | UART1_Data3D_Timer = SetDelay(UART1_Data3D_Interval); |
||
645 | UART1_Request_Data3D = FALSE; |
||
61 | holgerb | 646 | } |
153 | killagreg | 647 | else if(UART1_ConfirmFrame && (UART1_tx_buffer.Locked == FALSE)) |
648 | { |
||
649 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'B', NC_ADDRESS, 1, &UART1_ConfirmFrame, sizeof(UART1_ConfirmFrame)); |
||
650 | UART1_ConfirmFrame = 0; |
||
651 | } |
||
151 | killagreg | 652 | else if(UART1_Request_ExternalControl && (UART1_tx_buffer.Locked == FALSE)) |
41 | ingob | 653 | { |
110 | killagreg | 654 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'G', NC_ADDRESS, 1, (u8 *)&ExternControl, sizeof(ExternControl)); |
655 | UART1_Request_ExternalControl = FALSE; |
||
41 | ingob | 656 | } |
151 | killagreg | 657 | else if(UART1_Request_Display && (UART1_tx_buffer.Locked == FALSE)) |
41 | ingob | 658 | { |
659 | LCD_PrintMenu(); |
||
112 | killagreg | 660 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'H', NC_ADDRESS, 2, &UART1_DisplayLine, sizeof(UART1_DisplayLine), (u8*)&DisplayBuff[UART1_DisplayLine * 20], 20); |
661 | UART1_DisplayLine++; |
||
662 | if(UART1_DisplayLine >= 4) UART1_DisplayLine = 0; |
||
110 | killagreg | 663 | UART1_Request_Display = FALSE; |
41 | ingob | 664 | } |
151 | killagreg | 665 | else if(UART1_Request_Display1 && (UART1_tx_buffer.Locked == FALSE)) |
41 | ingob | 666 | { |
667 | LCD_PrintMenu(); |
||
110 | killagreg | 668 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'L', NC_ADDRESS, 3, (u8*)&MenuItem, sizeof(MenuItem), (u8*)&MaxMenuItem, sizeof(MaxMenuItem),(u8*)DisplayBuff, sizeof(DisplayBuff)); |
669 | UART1_Request_Display1 = FALSE; |
||
41 | ingob | 670 | } |
151 | killagreg | 671 | else if(UART1_Request_VersionInfo && (UART1_tx_buffer.Locked == FALSE)) |
41 | ingob | 672 | { |
110 | killagreg | 673 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'V', NC_ADDRESS,1, (u8 *)&UART_VersionInfo, sizeof(UART_VersionInfo)); |
674 | UART1_Request_VersionInfo = FALSE; |
||
41 | ingob | 675 | } |
151 | killagreg | 676 | else if(UART1_Request_ErrorMessage && (UART1_tx_buffer.Locked == FALSE)) |
41 | ingob | 677 | { |
110 | killagreg | 678 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'E', NC_ADDRESS, 1, (u8 *)&ErrorMSG, sizeof(ErrorMSG)); |
679 | UART1_Request_ErrorMessage = FALSE; |
||
41 | ingob | 680 | } |
151 | killagreg | 681 | else if(UART1_Request_SendFollowMe && (UART1_tx_buffer.Locked == FALSE) && (GPSData.NumOfSats >= 4)) // sending for "Follow me" |
41 | ingob | 682 | { |
683 | GPS_CopyPosition(&(GPSData.Position),&(FollowMe.Position)); |
||
684 | FollowMe.Position.Status = NEWDATA; |
||
685 | FollowMe.Heading = -1; |
||
686 | FollowMe.ToleranceRadius = 1; |
||
687 | FollowMe.HoldTime = 60; |
||
688 | FollowMe.Event_Flag = 0; |
||
689 | FollowMe.reserve[0] = 0; // reserve |
||
690 | FollowMe.reserve[1] = 0; // reserve |
||
691 | FollowMe.reserve[2] = 0; // reserve |
||
692 | FollowMe.reserve[3] = 0; // reserve |
||
110 | killagreg | 693 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 's', NC_ADDRESS, 1, (u8 *)&FollowMe, sizeof(FollowMe)); |
694 | UART1_Request_SendFollowMe = FALSE; |
||
41 | ingob | 695 | } |
110 | killagreg | 696 | UART1_Transmit(); // output pending bytes in tx buffer |
41 | ingob | 697 | } |
698 |