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CHG: pm3 device will be identified on win10 automatic without drivers. Sadly no com port...

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This commit is contained in:
iceman1001 2017-10-11 12:46:38 +02:00
commit 480c0d0ba0
2 changed files with 59 additions and 63 deletions
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101
uart/uart_win32.c
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@ -58,71 +58,71 @@ void upcase(char *p) {
}
serial_port uart_open(const char* pcPortName) {
char acPortName[255];
serial_port_windows* sp = malloc(sizeof(serial_port_windows));
if (sp == 0)
return INVALID_SERIAL_PORT;
char acPortName[255];
serial_port_windows* sp = malloc(sizeof(serial_port_windows));
// Copy the input "com?" to "\\.\COM?" format
sprintf(acPortName,"\\\\.\\%s", pcPortName);
upcase(acPortName);
if (sp == 0)
return INVALID_SERIAL_PORT;
// Copy the input "com?" to "\\.\COM?" format
sprintf(acPortName,"\\\\.\\%s", pcPortName);
upcase(acPortName);
// Try to open the serial port
sp->hPort = CreateFileA(acPortName, GENERIC_READ|GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
if (sp->hPort == INVALID_HANDLE_VALUE) {
uart_close(sp);
return INVALID_SERIAL_PORT;
}
// Try to open the serial port
sp->hPort = CreateFileA(acPortName, GENERIC_READ|GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
if (sp->hPort == INVALID_HANDLE_VALUE) {
uart_close(sp);
return INVALID_SERIAL_PORT;
}
// Prepare the device control
memset(&sp->dcb, 0, sizeof(DCB));
sp->dcb.DCBlength = sizeof(DCB);
if (!BuildCommDCBA("baud=115200 parity=N data=8 stop=1",&sp->dcb)) {
uart_close(sp);
return INVALID_SERIAL_PORT;
}
// Prepare the device control
memset(&sp->dcb, 0, sizeof(DCB));
sp->dcb.DCBlength = sizeof(DCB);
if (!BuildCommDCBA("baud=115200 parity=N data=8 stop=1",&sp->dcb)) {
uart_close(sp);
return INVALID_SERIAL_PORT;
}
// Update the active serial port
if (!SetCommState(sp->hPort, &sp->dcb)) {
uart_close(sp);
return INVALID_SERIAL_PORT;
}
// all zero's configure: no timeout for read/write used.
// took settings from libnfc/buses/uart.c
sp->ct.ReadIntervalTimeout = 0;//1;
sp->ct.ReadTotalTimeoutMultiplier = 0;//1;
sp->ct.ReadTotalTimeoutConstant = 30;
sp->ct.WriteTotalTimeoutMultiplier = 0;//1;
sp->ct.WriteTotalTimeoutConstant = 30;
// Update the active serial port
if (!SetCommState(sp->hPort, &sp->dcb)) {
uart_close(sp);
return INVALID_SERIAL_PORT;
}
// all zero's configure: no timeout for read/write used.
// took settings from libnfc/buses/uart.c
sp->ct.ReadIntervalTimeout = 0;//1;
sp->ct.ReadTotalTimeoutMultiplier = 0;//1;
sp->ct.ReadTotalTimeoutConstant = 30;
sp->ct.WriteTotalTimeoutMultiplier = 0;//1;
sp->ct.WriteTotalTimeoutConstant = 30;
if (!SetCommTimeouts(sp->hPort, &sp->ct)) {
uart_close(sp);
return INVALID_SERIAL_PORT;
}
if (!SetCommTimeouts(sp->hPort, &sp->ct)) {
uart_close(sp);
return INVALID_SERIAL_PORT;
}
PurgeComm(sp->hPort, PURGE_RXABORT | PURGE_RXCLEAR);
bool success = uart_set_speed(sp, 460800);
if (!success)
uart_set_speed(sp, 115200);
PurgeComm(sp->hPort, PURGE_RXABORT | PURGE_RXCLEAR);
bool success = uart_set_speed(sp, 460800);
if (!success)
uart_set_speed(sp, 115200);
return sp;
return sp;
}
void uart_close(const serial_port sp) {
if (!sp) return;
if (sp == INVALID_SERIAL_PORT) return;
if (sp == CLAIMED_SERIAL_PORT) return;
// if (!sp) return;
// if (sp == INVALID_SERIAL_PORT) return;
// if (sp == CLAIMED_SERIAL_PORT) return;
if (((serial_port_windows*)sp)->hPort != INVALID_HANDLE_VALUE )
CloseHandle(((serial_port_windows*)sp)->hPort);
free(sp);
}
bool uart_receive(const serial_port sp, byte_t* pbtRx, size_t pszMaxRxLen, size_t* pszRxLen) {
//ReadFile(((serial_port_windows*)sp)->hPort, pbtRx, pszMaxRxLen, (LPDWORD)pszRxLen, NULL);
//return (*pszRxLen != 0);
ReadFile(((serial_port_windows*)sp)->hPort, pbtRx, pszMaxRxLen, (LPDWORD)pszRxLen, NULL);
return (*pszRxLen != 0);
/*
DWORD dwBytesToGet = (DWORD)pszMaxRxLen;
DWORD dwBytesReceived = 0;
DWORD dwTotalBytesReceived = 0;
@ -144,6 +144,7 @@ bool uart_receive(const serial_port sp, byte_t* pbtRx, size_t pszMaxRxLen, size_
} while (((DWORD)pszMaxRxLen) > dwTotalBytesReceived);
return (dwTotalBytesReceived == (DWORD) pszMaxRxLen);
*/
}
bool uart_send(const serial_port sp, const byte_t* pbtTx, const size_t szTxLen) {