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clean up

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This commit is contained in:
hathach 2019-07-02 18:23:42 +07:00
parent 3f3ef6f4e6
commit 62d3b91691
2 changed files with 7 additions and 7 deletions
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13
src/class/cdc/cdc_device.c
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@ -73,21 +73,18 @@ typedef struct
//--------------------------------------------------------------------+
CFG_TUSB_MEM_SECTION static cdcd_interface_t _cdcd_itf[CFG_TUD_CDC];
//bool pending_read_from_host; TODO remove
static void _prep_out_transaction (uint8_t itf)
{
cdcd_interface_t* p_cdc = &_cdcd_itf[itf];
// skip if previous transfer not complete
if ( usbd_edpt_busy(TUD_OPT_RHPORT, p_cdc->ep_out) ) return;
//if (pending_read_from_host) return;
// Prepare for incoming data but only allow what we can store in the ring buffer.
uint16_t max_read = tu_fifo_remaining(&p_cdc->rx_ff);
if ( max_read >= CFG_TUD_CDC_EPSIZE )
{
usbd_edpt_xfer(TUD_OPT_RHPORT, p_cdc->ep_out, p_cdc->epout_buf, CFG_TUD_CDC_EPSIZE);
// pending_read_from_host = true;
}
}
@ -296,7 +293,6 @@ bool cdcd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t
}
// Prepare for incoming data
// pending_read_from_host = false;
_prep_out_transaction(cdc_id);
return true;
@ -392,11 +388,16 @@ bool cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_
if (tud_cdc_rx_cb && tu_fifo_count(&p_cdc->rx_ff) ) tud_cdc_rx_cb(itf);
// prepare for OUT transaction
// pending_read_from_host = false;
_prep_out_transaction(itf);
}
// nothing to do with in and notif endpoint for now
// sent data
// if ( ep_addr == p_cdc->ep_in )
// {
//
// }
// nothing to do with notif endpoint for now
return true;
}

1
src/class/midi/midi_device.h
View File

@ -40,7 +40,6 @@
#define CFG_TUD_MIDI_EPSIZE 64
#endif
#ifdef __cplusplus
extern "C" {
#endif