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vendor: Add tx callback

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Other drivers already have notification about data sent.
It allows batter control in application on vendor
protocol level.
This commit is contained in:
Jerzy Kasenberg 2021-08-25 10:41:07 +02:00
parent e40547ada1
commit d069ea1421
2 changed files with 3 additions and 0 deletions
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1
src/class/vendor/vendor_device.c vendored
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@ -247,6 +247,7 @@ bool vendord_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint
}
else if ( ep_addr == p_itf->ep_in )
{
if (tud_vendor_tx_cb) tud_vendor_tx_cb(itf, xferred_bytes);
// Send complete, try to send more if possible
maybe_transmit(p_itf);
}

2
src/class/vendor/vendor_device.h vendored
View File

@ -71,6 +71,8 @@ static inline uint32_t tud_vendor_write_available (void);
// Invoked when received new data
TU_ATTR_WEAK void tud_vendor_rx_cb(uint8_t itf);
// Invoked when last rx transfer finished
TU_ATTR_WEAK void tud_vendor_tx_cb(uint8_t itf, uint32_t sent_bytes);
//--------------------------------------------------------------------+
// Inline Functions