andy/tinyUSB
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Merge pull request #683 from amitv87/handle_break_req

Browse Source 
Handle CDC_REQUEST_SEND_BREAK
This commit is contained in:
Ha Thach
2021-02-26 12:54:50 +07:00
committed by GitHub
parent 0c05a02e67 55a46a5c3b
commit c6eeee1b79
2 changed files with 14 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/class/cdc/cdc_device.c
View File

@@ -396,6 +396,17 @@ bool cdcd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t
if ( tud_cdc_line_state_cb ) tud_cdc_line_state_cb(itf, dtr, rts); if ( tud_cdc_line_state_cb ) tud_cdc_line_state_cb(itf, dtr, rts);
} }
break; break;
case CDC_REQUEST_SEND_BREAK:
if (stage == CONTROL_STAGE_SETUP)
{
tud_control_status(rhport, request);
}
else if (stage == CONTROL_STAGE_ACK)
{
TU_LOG2(" Send Break\r\n");
if ( tud_cdc_send_break_cb ) tud_cdc_send_break_cb(itf, request->wValue);
}
break;
default: return false; // stall unsupported request default: return false; // stall unsupported request
} }

3
src/class/cdc/cdc_device.h
View File

@@ -145,6 +145,9 @@ TU_ATTR_WEAK void tud_cdc_line_state_cb(uint8_t itf, bool dtr, bool rts);
// Invoked when line coding is change via SET_LINE_CODING // Invoked when line coding is change via SET_LINE_CODING
TU_ATTR_WEAK void tud_cdc_line_coding_cb(uint8_t itf, cdc_line_coding_t const* p_line_coding); TU_ATTR_WEAK void tud_cdc_line_coding_cb(uint8_t itf, cdc_line_coding_t const* p_line_coding);
// Invoked when received send break
TU_ATTR_WEAK void tud_cdc_send_break_cb(uint8_t itf, uint16_t duration_ms);
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// Inline Functions // Inline Functions
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+