fix: hw status (and USB comm in general) PR #434 : (@pwpiwi)

This commit is contained in:
iceman1001 2017-10-20 16:32:42 +02:00
commit 53333f22c8
5 changed files with 65 additions and 51 deletions

View file

@ -118,8 +118,7 @@ void uart_close(const serial_port sp) {
}
bool uart_receive(const serial_port sp, byte_t* p_rx, size_t pszMaxRxLen, size_t* p_rxlen) {
ReadFile(((serial_port_windows*)sp)->hPort, p_rx, pszMaxRxLen, (LPDWORD)p_rxlen, NULL);
return (*p_rxlen != 0);
return ReadFile(((serial_port_windows*)sp)->hPort, p_rx, pszMaxRxLen, (LPDWORD)p_rxlen, NULL);
}
bool uart_send(const serial_port sp, const byte_t* p_tx, const size_t len) {