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openFPGALoader
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ftdipp_mpsse: all error are now redirected on stderr

This commit is contained in:
Gwenhael Goavec-Merou 2019-09-28 15:37:10 +02:00
parent d8d974d871
commit 7a220bf4e4
1 changed files with 6 additions and 6 deletions
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12
ftdipp_mpsse.cpp
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@ -55,7 +55,7 @@ void FTDIpp_MPSSE::open_device(unsigned int vid, unsigned int pid,
throw std::exception(); throw std::exception();
} }
if (ftdi_set_baudrate(_ftdi, baudrate) < 0) { if (ftdi_set_baudrate(_ftdi, baudrate) < 0) {
printf("erreur baudrate\n"); fprintf(stderr, "erreur baudrate\n");
close_device(); close_device();
throw std::exception(); throw std::exception();
} }
@ -82,13 +82,13 @@ int FTDIpp_MPSSE::close_device()
if (_ftdi->usb_dev != NULL) { if (_ftdi->usb_dev != NULL) {
rtn = libusb_release_interface(_ftdi->usb_dev, _ftdi->interface); rtn = libusb_release_interface(_ftdi->usb_dev, _ftdi->interface);
if (rtn < 0) { if (rtn < 0) {
printf("release interface failed %d\n", rtn); fprintf(stderr, "release interface failed %d\n", rtn);
return EXIT_FAILURE; return EXIT_FAILURE;
} }
if (_ftdi->module_detach_mode == AUTO_DETACH_SIO_MODULE) { if (_ftdi->module_detach_mode == AUTO_DETACH_SIO_MODULE) {
rtn = libusb_attach_kernel_driver(_ftdi->usb_dev, _ftdi->interface); rtn = libusb_attach_kernel_driver(_ftdi->usb_dev, _ftdi->interface);
if( rtn != 0) if( rtn != 0)
printf("detach error %d\n",rtn); fprintf(stderr, "detach error %d\n",rtn);
} }
} }
ftdi_usb_close_internal(); ftdi_usb_close_internal();
@ -166,7 +166,7 @@ int FTDIpp_MPSSE::setClkFreq(uint32_t clkHZ, char use_divide_by_5)
} }
if ((use_divide_by_5 && _clkHZ > 6000000) || _clkHZ > 30000000) { if ((use_divide_by_5 && _clkHZ > 6000000) || _clkHZ > 30000000) {
printf("erreur: freq trop haute\n"); fprintf(stderr, "Error: too fast frequency\n");
return -1; return -1;
} }
@ -178,7 +178,7 @@ int FTDIpp_MPSSE::setClkFreq(uint32_t clkHZ, char use_divide_by_5)
buffer[3] = (presc >> 8) & 0xff; buffer[3] = (presc >> 8) & 0xff;
if (ftdi_write_data(_ftdi, buffer, 4) != 4) { if (ftdi_write_data(_ftdi, buffer, 4) != 4) {
printf("erreur de write pour set bit, frequency\n"); fprintf(stderr, "Error: write for frequency\n");
return -1; return -1;
} }
@ -244,7 +244,7 @@ int FTDIpp_MPSSE::mpsse_read(unsigned char *rx_buff, int len)
do { do {
n = ftdi_read_data(_ftdi, p, len); n = ftdi_read_data(_ftdi, p, len);
if (n < 0) { if (n < 0) {
printf("erreur dans %s", __func__); fprintf(stderr, "Error: ftdi_read_data in %s", __func__);
return -1; return -1;
} }
if (_verbose) { if (_verbose) {