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attempt to restart USB communication

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This commit is contained in:
Jan Käberich 2022-10-31 22:14:59 +01:00
parent f3eb560d61
commit 22542a81b6
1 changed files with 3 additions and 1 deletions
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4
Software/VNA_embedded/Application/Drivers/USB/usb.c
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@ -235,7 +235,9 @@ void usb_init(usbd_recv_callback_t receive_callback) {
} }
bool usb_transmit(const uint8_t *data, uint16_t length) { bool usb_transmit(const uint8_t *data, uint16_t length) {
if(!connection_okay()) { if(!connection_okay()) {
return false; // clear buffer and attempt to restart the transfer
data_transmission_active = false;
usb_transmit_fifo_level = 0;
} }
// attempt to add data to fifo // attempt to add data to fifo
if(length > usb_available_buffer()) { if(length > usb_available_buffer()) {