uhk/firmware
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Make the slave check message integrity and only process if it's valid.

Browse Source
This commit is contained in:
László Monda
2017-10-01 22:05:20 +02:00
parent 1b1111e9da
commit 6edf4113a4
1 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
left/src/slave_protocol_handler.c
View File

@@ -35,6 +35,11 @@ void SetResponseByte(uint8_t response)
void SlaveRxHandler(void) void SlaveRxHandler(void)
{ {
if (!CRC16_IsMessageValid(&RxMessage)) {
TxMessage.length = 0;
return;
}
uint8_t commandId = RxMessage.data[0]; uint8_t commandId = RxMessage.data[0];
switch (commandId) { switch (commandId) {
case SlaveCommand_SetTestLed: case SlaveCommand_SetTestLed: