| 462,26 → 462,21 |
|---|
| void Decode64(void) |
| { |
| uint8_t a,b,c,d; |
| uint8_t x,y,z; |
| uint8_t ptrIn = 3; |
| uint8_t ptrOut = 3; |
| uint8_t len = ReceivedBytes - 6; |
| |
| while(len) |
| len/=4; |
| while(len--) |
| { |
| a = rxd_buffer[ptrIn++] - '='; |
| b = rxd_buffer[ptrIn++] - '='; |
| c = rxd_buffer[ptrIn++] - '='; |
| d = rxd_buffer[ptrIn++] - '='; |
| //if(ptrIn > ReceivedBytes - 3) break; |
| |
| x = (a << 2) | (b >> 4); |
| y = ((b & 0x0f) << 4) | (c >> 2); |
| z = ((c & 0x03) << 6) | d; |
| |
| if(len--) rxd_buffer[ptrOut++] = x; else break; |
| if(len--) rxd_buffer[ptrOut++] = y; else break; |
| if(len--) rxd_buffer[ptrOut++] = z; else break; |
| rxd_buffer[ptrOut++] = (a << 2) | (b >> 4); |
| rxd_buffer[ptrOut++] = ((b & 0x0f) << 4) | (c >> 2); |
| rxd_buffer[ptrOut++] = ((c & 0x03) << 6) | d; |
| } |
| pRxData = &rxd_buffer[3]; |
| RxDataLen = ptrOut - 3; |