diff options
| -rw-r--r-- | raiden_debug_spi.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/raiden_debug_spi.c b/raiden_debug_spi.c index 2127f696..ac74c0bc 100644 --- a/raiden_debug_spi.c +++ b/raiden_debug_spi.c @@ -188,9 +188,13 @@ typedef struct { static bool retry_recovery(int error_code) { if (error_code < 0x10000) { - /* Handle error codes returned from the device. */ - if (USB_SPI_WRITE_COUNT_INVALID <= error_code && - error_code <= USB_SPI_DISABLED) { + /* + * Handle error codes returned from the device. USB_SPI_TIMEOUT, + * USB_SPI_BUSY, and USB_SPI_WRITE_COUNT_INVALID have been observed + * during transfer errors to the device and can be recovered. + */ + if (USB_SPI_READ_COUNT_INVALID <= error_code && + error_code <= USB_SPI_DISABLED) { return false; } } else if (usb_device_is_libusb_error(error_code)) { |