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rename tud_cdc_flush() to tud_cdc_write_flush(), add tud_cdc_read_flush()

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hathach
2018-07-14 23:43:19 +07:00
parent 19b6bbfd14
commit abb37e98ba
7 changed files with 14 additions and 7 deletions
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7
src/class/cdc/cdc_device.c
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@@ -136,6 +136,11 @@ char tud_cdc_n_peek(uint8_t itf, int pos)
return tu_fifo_peek_at(&_cdcd_itf[itf].intact.rx_ff, pos, &ch) ? ch : (-1);
}
void tud_cdc_n_read_flush (uint8_t itf)
{
tu_fifo_clear(&_cdcd_itf[itf].intact.rx_ff);
}
//--------------------------------------------------------------------+
// WRITE API
//--------------------------------------------------------------------+
@@ -150,7 +155,7 @@ uint32_t tud_cdc_n_write(uint8_t itf, void const* buffer, uint32_t bufsize)
return tu_fifo_write_n(&_cdcd_itf[itf].intact.tx_ff, buffer, bufsize);
}
bool tud_cdc_n_flush (uint8_t itf)
bool tud_cdc_n_write_flush (uint8_t itf)
{
uint8_t edpt = _cdcd_itf[itf].ep_in;
VERIFY( !dcd_edpt_busy(TUD_RHPORT, edpt) ); // skip if previous transfer not complete