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cdc device : rename epin_buf, epout_buf

This commit is contained in:
hathach 2018-08-28 14:18:39 +07:00
parent b0d14e2e41
commit bb2a8fcebf
1 changed files with 11 additions and 10 deletions
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21
src/class/cdc/cdc_device.c
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@ -73,8 +73,8 @@ typedef struct
uint8_t tx_ff_buf[CFG_TUD_CDC_TX_BUFSIZE];
// Endpoint Transfer buffer
CFG_TUSB_MEM_ALIGN uint8_t epin_buf[CFG_TUD_CDC_EPSIZE];
CFG_TUSB_MEM_ALIGN uint8_t epout_buf[CFG_TUD_CDC_EPSIZE];
CFG_TUSB_MEM_ALIGN uint8_t epin_buf[CFG_TUD_CDC_EPSIZE];
}cdcd_interface_t;
@ -159,11 +159,12 @@ bool tud_cdc_n_write_flush (uint8_t itf)
cdcd_interface_t* p_cdc = &_cdcd_itf[itf];
TU_VERIFY( !dcd_edpt_busy(TUD_OPT_RHPORT, p_cdc->ep_in) ); // skip if previous transfer not complete
uint16_t count = tu_fifo_read_n(&_cdcd_itf[itf].tx_ff, p_cdc->epout_buf, CFG_TUD_CDC_EPSIZE);
TU_VERIFY( tud_cdc_n_connected(itf) ); // fifo is empty if not connected
if ( count ) TU_ASSERT( dcd_edpt_xfer(TUD_OPT_RHPORT, p_cdc->ep_in, p_cdc->epout_buf, count) );
uint16_t count = tu_fifo_read_n(&_cdcd_itf[itf].tx_ff, p_cdc->epin_buf, CFG_TUD_CDC_EPSIZE);
if ( count )
{
TU_VERIFY( tud_cdc_n_connected(itf) ); // fifo is empty if not connected
TU_ASSERT( dcd_edpt_xfer(TUD_OPT_RHPORT, p_cdc->ep_in, p_cdc->epin_buf, count) );
}
return true;
}
@ -264,7 +265,7 @@ tusb_error_t cdcd_open(uint8_t rhport, tusb_desc_interface_t const * p_interface
}
// Prepare for incoming data
TU_ASSERT( dcd_edpt_xfer(rhport, p_cdc->ep_out, p_cdc->epin_buf, CFG_TUD_CDC_EPSIZE), TUSB_ERROR_DCD_EDPT_XFER);
TU_ASSERT( dcd_edpt_xfer(rhport, p_cdc->ep_out, p_cdc->epout_buf, CFG_TUD_CDC_EPSIZE), TUSB_ERROR_DCD_EDPT_XFER);
return TUSB_ERROR_NONE;
}
@ -326,10 +327,10 @@ tusb_error_t cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, tusb_event_t event, u
for(uint32_t i=0; i<xferred_bytes; i++)
{
tu_fifo_write(&p_cdc->rx_ff, &p_cdc->epin_buf[i]);
tu_fifo_write(&p_cdc->rx_ff, &p_cdc->epout_buf[i]);
// Check for wanted char and invoke callback if needed
if ( tud_cdc_rx_wanted_cb && ( wanted != -1 ) && ( wanted == p_cdc->epin_buf[i] ) )
if ( tud_cdc_rx_wanted_cb && ( wanted != -1 ) && ( wanted == p_cdc->epout_buf[i] ) )
{
tud_cdc_rx_wanted_cb(itf, wanted);
}
@ -339,7 +340,7 @@ tusb_error_t cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, tusb_event_t event, u
if (tud_cdc_rx_cb && tu_fifo_count(&p_cdc->rx_ff) ) tud_cdc_rx_cb(itf);
// prepare for next
TU_ASSERT( dcd_edpt_xfer(rhport, p_cdc->ep_out, p_cdc->epin_buf, CFG_TUD_CDC_EPSIZE), TUSB_ERROR_DCD_EDPT_XFER );
TU_ASSERT( dcd_edpt_xfer(rhport, p_cdc->ep_out, p_cdc->epout_buf, CFG_TUD_CDC_EPSIZE), TUSB_ERROR_DCD_EDPT_XFER );
}
// nothing to do with in and notif endpoint