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Line 55... | Line 55... | ||
55 | // + POSSIBILITY OF SUCH DAMAGE. |
55 | // + POSSIBILITY OF SUCH DAMAGE. |
56 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
56 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
57 | #include "91x_lib.h" |
57 | #include "91x_lib.h" |
58 | #include "uart1.h" |
58 | #include "uart1.h" |
59 | #include "usb.h" |
59 | #include "usb.h" |
- | 60 | #include "mkprotocol.h" |
|
- | 61 | ||
- | 62 | ||
- | 63 | // the tx buffer |
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- | 64 | #define USB_TX_BUFFER_LEN 150 |
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- | 65 | u8 USB_tbuffer[USB_TX_BUFFER_LEN]; |
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- | 66 | Buffer_t USB_tx_buffer; |
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- | 67 | ||
- | 68 | // the rx buffer |
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- | 69 | #define USB_RX_BUFFER_LEN 150 |
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- | 70 | u8 USB_rbuffer[USB_RX_BUFFER_LEN]; |
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- | 71 | Buffer_t USB_rx_buffer; |
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- | 72 | ||
- | 73 | ||
60 | //----------------------------------------------------------------- |
74 | //----------------------------------------------------------------- |
61 | void USB_ConfigInit(void) |
75 | void USB_ConfigInit(void) |
62 | { |
76 | { |
63 | GPIO_InitTypeDef GPIO_InitStructure; |
77 | GPIO_InitTypeDef GPIO_InitStructure; |
Line 86... | Line 100... | ||
86 | GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull ; |
100 | GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull ; |
87 | GPIO_InitStructure.GPIO_IPConnected=GPIO_IPConnected_Enable; |
101 | GPIO_InitStructure.GPIO_IPConnected=GPIO_IPConnected_Enable; |
88 | GPIO_InitStructure.GPIO_Alternate=GPIO_OutputAlt1; |
102 | GPIO_InitStructure.GPIO_Alternate=GPIO_OutputAlt1; |
89 | GPIO_Init (GPIO0, &GPIO_InitStructure); |
103 | GPIO_Init (GPIO0, &GPIO_InitStructure); |
Line -... | Line 104... | ||
- | 104 | ||
- | 105 | // initialize txd buffer |
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- | 106 | USB_tx_buffer.pData = USB_tbuffer; |
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- | 107 | USB_tx_buffer.Size = USB_TX_BUFFER_LEN; |
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- | 108 | USB_tx_buffer.Position = 0; |
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- | 109 | USB_tx_buffer.Locked = FALSE; |
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- | 110 | ||
- | 111 | // initialize rxd buffer |
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- | 112 | USB_rx_buffer.pData = USB_rbuffer; |
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- | 113 | USB_rx_buffer.Size = USB_RX_BUFFER_LEN; |
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- | 114 | USB_rx_buffer.Position = 0; |
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- | 115 | USB_rx_buffer.Locked = FALSE; |
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- | 116 | ||
90 | 117 | ||
91 | PowerOff(); |
118 | PowerOff(); |
Line 92... | Line 119... | ||
92 | Virtual_Com_Port_Reset(); |
119 | Virtual_Com_Port_Reset(); |
93 | 120 | ||
Line 98... | Line 125... | ||
98 | 125 | ||
99 | UART1_PutString("ok"); |
126 | UART1_PutString("ok"); |
Line 100... | Line 127... | ||
100 | } |
127 | } |
101 | 128 | ||
102 | //----------------------------------------------------------------- |
129 | //----------------------------------------------------------------- |
103 | void USB_Cable_Config (FunctionalState NewState) |
130 | void USB_CableConfig(FunctionalState NewState) |
104 | { |
131 | { |
105 | if (NewState == ENABLE) |
132 | if (NewState == ENABLE) |
106 | GPIO_WriteBit(GPIO0, GPIO_Pin_1, Bit_RESET); |
133 | GPIO_WriteBit(GPIO0, GPIO_Pin_1, Bit_RESET); |
107 | else |
134 | else |
Line 108... | Line 135... | ||
108 | GPIO_WriteBit(GPIO0, GPIO_Pin_1, Bit_SET); |
135 | GPIO_WriteBit(GPIO0, GPIO_Pin_1, Bit_SET); |
109 | } |
136 | } |
110 | 137 | ||
111 | //----------------------------------------------------------------- |
138 | //----------------------------------------------------------------- |
112 | void USB_Send_String(u8 *StrPtr) |
139 | void USB_PutString(u8 *string) |
Line 113... | Line 140... | ||
113 | { |
140 | { |
114 | u8 i = 0; |
141 | u8 i = 0; |
115 | u16 timeout = 0; |
142 | u16 timeout = 0; |
116 | 143 | ||
117 | while (StrPtr[i++] !=0){} // get string len |
144 | while (string[i++] != 0){} // get string len |
118 | while (_GetEPTxStatus(ENDP1) != EP_TX_NAK){ if (timeout++ > 60000) return;} |
145 | while (_GetEPTxStatus(ENDP1) != EP_TX_NAK){ if (timeout++ > 60000) return;} |
Line 119... | Line 146... | ||
119 | UserToPMABufferCopy(StrPtr, ENDP1_TXADDR, ++i); // copy string to usb buffer |
146 | UserToPMABufferCopy(string, ENDP1_TXADDR, ++i); // copy string to usb buffer |
120 | SetEPTxCount(ENDP1,i); |
147 | SetEPTxCount(ENDP1,i); |
121 | SetEPTxValid(ENDP1); |
148 | SetEPTxValid(ENDP1); |
122 | } |
149 | } |
123 | 150 | ||
124 | //----------------------------------------------------------------- |
151 | //----------------------------------------------------------------- |
125 | void USB_Send_Char(u8 ch) |
152 | void USB_PutChar(u8 c) |
126 | { |
153 | { |
127 | u16 timeout = 0; |
154 | u16 timeout = 0; |
Line 128... | Line 155... | ||
128 | while (_GetEPTxStatus(ENDP1) != EP_TX_NAK){ if (timeout++ > 60000) return;} |
155 | while (_GetEPTxStatus(ENDP1) != EP_TX_NAK){ if (timeout++ > 60000) return;} |
129 | UserToPMABufferCopy(&ch, ENDP1_TXADDR, 2); |
156 | UserToPMABufferCopy(&c, ENDP1_TXADDR, 2); |
130 | SetEPTxCount(ENDP1,2); |
157 | SetEPTxCount(ENDP1,2); |
131 | SetEPTxValid(ENDP1); |
158 | SetEPTxValid(ENDP1); |
132 | } |
159 | } |
Line 133... | Line 160... | ||
133 | 160 | ||
134 | //----------------------------------------------------------------- |
161 | //----------------------------------------------------------------- |
135 | void USB_Send_Data(u8 *data, u16 count) |
162 | void USB_SendData(u8 *pdata, u16 count) |
136 | { |
163 | { |
137 | u8 i; |
164 | u8 i; |
138 | count++; |
165 | count++; |
139 | 166 | ||
140 | for (i=0;i< (count/64)+1;i++) |
167 | for (i=0;i< (count/64)+1;i++) |
141 | { |
168 | { |
142 | while (_GetEPTxStatus(ENDP1) != EP_TX_NAK); |
169 | while (_GetEPTxStatus(ENDP1) != EP_TX_NAK); |
143 | if (i < (count/64)) |
170 | if (i < (count/64)) |
144 | { |
171 | { |
145 | UserToPMABufferCopy(&data[i*64], ENDP1_TXADDR, 64); |
172 | UserToPMABufferCopy(&pdata[i*64], ENDP1_TXADDR, 64); |
146 | SetEPTxCount(ENDP1,64); |
- | |
147 | } |
173 | SetEPTxCount(ENDP1,64); |
148 | else |
174 | } |
149 | { |
175 | else |