forked from haraldwolff/avr-fw-modules
40 lines
865 B
C
40 lines
865 B
C
#include <usb/usb.h>
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#include <string.h>
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#include <stdlib.h>
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struct usb_cdc_linecoding cdc_linecoding = {
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dwDTERate: 56000,
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bCharFormat: 0,
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bParityType: 0,
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bDataBits: 8
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};
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cdc_linestate_t _usb_cdc;
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static uint32_t temp32;
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int usb_cdc_setup_request(int endpoint,usb_device_request_t *request){
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switch (request->bRequest)
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{
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case CDC_REQUEST_GETLINECODING:
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usb_endpoint_set_buffer( endpoint, &cdc_linecoding, sizeof(cdc_linecoding));
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return 0;
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case CDC_REQUEST_SETLINECODING:
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usb_endpoint_set_buffer( endpoint, &cdc_linecoding, sizeof(cdc_linecoding));
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return 0;
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case CDC_REQUEST_SETCONTROL_LINE_STATE:
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_usb_cdc.value = request->wValue;
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usb_endpoint_set_buffer( endpoint, &temp32, 0 );
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return 0;
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case CDC_REQUEST_SENDBREAK:
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usb_endpoint_set_buffer( endpoint, &temp32, 0 );
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return 0;
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default:
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return -1;
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};
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};
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