USB_CDC - | Mbed

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main.cpp@1:e5b352a3e0a9, 2011-11-09 (annotated)

User	Revision	Line number	New contents of line
okini3939	0:d644bf01b0cb	1	#include "mbed.h"
okini3939	0:d644bf01b0cb	2	#include "USBCDC.h"
okini3939	0:d644bf01b0cb	3
okini3939	0:d644bf01b0cb	4	Serial pc(USBTX, USBRX);
okini3939	0:d644bf01b0cb	5	DigitalOut myled(LED1);
okini3939	0:d644bf01b0cb	6
okini3939	0:d644bf01b0cb	7	USBCDC usbdev(0x1FC9, 0x2002, 0x0100);
okini3939	0:d644bf01b0cb	8	//USBCDC usbdev(0xFFFF, 0x0005, 0x0100);
okini3939	0:d644bf01b0cb	9
okini3939	0:d644bf01b0cb	10	char cdc_data[61];
okini3939	0:d644bf01b0cb	11	volatile int cdc_len = 0;
okini3939	0:d644bf01b0cb	12
okini3939	0:d644bf01b0cb	13	void cdc_evt (char *data, int len) {
okini3939	0:d644bf01b0cb	14	memcpy(cdc_data, data, len);
okini3939	0:d644bf01b0cb	15	cdc_len = len;
okini3939	0:d644bf01b0cb	16	}
okini3939	0:d644bf01b0cb	17
okini3939	0:d644bf01b0cb	18	int main() {
okini3939	0:d644bf01b0cb	19	pc.baud(115200);
okini3939	0:d644bf01b0cb	20	pc.printf("begin\r\n");
okini3939	0:d644bf01b0cb	21
okini3939	0:d644bf01b0cb	22	usbdev.attach(&cdc_evt);
okini3939	0:d644bf01b0cb	23
okini3939	0:d644bf01b0cb	24	while(1) {
okini3939	0:d644bf01b0cb	25
okini3939	0:d644bf01b0cb	26	if (cdc_len) {
okini3939	0:d644bf01b0cb	27	myled = 1;
okini3939	0:d644bf01b0cb	28	pc.printf("<%s>\r\n", cdc_data);
okini3939	0:d644bf01b0cb	29	usbdev.write(EPBULK_IN, (uint8_t*)cdc_data, cdc_len, MAX_PACKET_SIZE_EPBULK);
okini3939	0:d644bf01b0cb	30	cdc_len = 0;
okini3939	0:d644bf01b0cb	31	myled = 0;
okini3939	0:d644bf01b0cb	32	}
okini3939	0:d644bf01b0cb	33	}
okini3939	0:d644bf01b0cb	34	}