Merge pull request #2081 from hathach/more-build-system

More build system
This commit is contained in:
Ha Thach
2023-05-25 21:54:31 +07:00
committed by GitHub
24 changed files with 496 additions and 301 deletions

View File

@@ -550,8 +550,7 @@ void cdch_close(uint8_t daddr)
}
}
bool cdch_xfer_cb(uint8_t daddr, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes)
{
bool cdch_xfer_cb(uint8_t daddr, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes) {
// TODO handle stall response, retry failed transfer ...
TU_ASSERT(event == XFER_RESULT_SUCCESS);
@@ -559,41 +558,40 @@ bool cdch_xfer_cb(uint8_t daddr, uint8_t ep_addr, xfer_result_t event, uint32_t
cdch_interface_t * p_cdc = get_itf(idx);
TU_ASSERT(p_cdc);
if ( ep_addr == p_cdc->stream.tx.ep_addr )
{
if ( ep_addr == p_cdc->stream.tx.ep_addr ) {
// invoke tx complete callback to possibly refill tx fifo
if (tuh_cdc_tx_complete_cb) tuh_cdc_tx_complete_cb(idx);
if ( 0 == tu_edpt_stream_write_xfer(&p_cdc->stream.tx) )
{
if ( 0 == tu_edpt_stream_write_xfer(&p_cdc->stream.tx) ) {
// If there is no data left, a ZLP should be sent if:
// - xferred_bytes is multiple of EP Packet size and not zero
tu_edpt_stream_write_zlp_if_needed(&p_cdc->stream.tx, xferred_bytes);
}
}
else if ( ep_addr == p_cdc->stream.rx.ep_addr )
{
tu_edpt_stream_read_xfer_complete(&p_cdc->stream.rx, xferred_bytes);
else if ( ep_addr == p_cdc->stream.rx.ep_addr ) {
#if CFG_TUH_CDC_FTDI
// FTDI reserve 2 bytes for status
if (p_cdc->serial_drid == SERIAL_DRIVER_FTDI) {
uint8_t status[2];
tu_edpt_stream_read(&p_cdc->stream.rx, status, 2);
(void) status; // TODO handle status
}
// FTDI reserve 2 bytes for status
// FTDI status
// uint8_t status[2] = {
// p_cdc->stream.rx.ep_buf[0],
// p_cdc->stream.rx.ep_buf[1]
// };
tu_edpt_stream_read_xfer_complete_offset(&p_cdc->stream.rx, xferred_bytes, 2);
}else
#endif
{
tu_edpt_stream_read_xfer_complete(&p_cdc->stream.rx, xferred_bytes);
}
// invoke receive callback
if (tuh_cdc_rx_cb) tuh_cdc_rx_cb(idx);
// prepare for next transfer if needed
tu_edpt_stream_read_xfer(&p_cdc->stream.rx);
}else if ( ep_addr == p_cdc->ep_notif )
{
}else if ( ep_addr == p_cdc->ep_notif ) {
// TODO handle notification endpoint
}else
{
}else {
TU_ASSERT(false);
}

View File

@@ -148,21 +148,26 @@ uint32_t tu_edpt_stream_read_xfer(tu_edpt_stream_t* s);
// Must be called in the transfer complete callback
TU_ATTR_ALWAYS_INLINE static inline
void tu_edpt_stream_read_xfer_complete(tu_edpt_stream_t* s, uint32_t xferred_bytes)
{
void tu_edpt_stream_read_xfer_complete(tu_edpt_stream_t* s, uint32_t xferred_bytes) {
tu_fifo_write_n(&s->ff, s->ep_buf, (uint16_t) xferred_bytes);
}
// Same as tu_edpt_stream_read_xfer_complete but skip the first n bytes
TU_ATTR_ALWAYS_INLINE static inline
void tu_edpt_stream_read_xfer_complete_offset(tu_edpt_stream_t* s, uint32_t xferred_bytes, uint32_t skip_offset) {
if (skip_offset < xferred_bytes) {
tu_fifo_write_n(&s->ff, s->ep_buf + skip_offset, (uint16_t) (xferred_bytes - skip_offset));
}
}
// Get the number of bytes available for reading
TU_ATTR_ALWAYS_INLINE static inline
uint32_t tu_edpt_stream_read_available(tu_edpt_stream_t* s)
{
uint32_t tu_edpt_stream_read_available(tu_edpt_stream_t* s) {
return (uint32_t) tu_fifo_count(&s->ff);
}
TU_ATTR_ALWAYS_INLINE static inline
bool tu_edpt_stream_peek(tu_edpt_stream_t* s, uint8_t* ch)
{
bool tu_edpt_stream_peek(tu_edpt_stream_t* s, uint8_t* ch) {
return tu_fifo_peek(&s->ff, ch);
}