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#ifndef USBSERIAL_H
#define USBSERIAL_H
#include <ch.h>
#include <hal.h>
#include <usb_cdc.h>
class USBSerial {
public:
SerialUSBDriver susbdriver;
public:
void init();
inline msg_t getc(systime_t timeout = TIME_INFINITE) {
return chIQGetTimeout(&susbdriver.iqueue, timeout);
}
inline size_t read(uint8_t* buf, size_t len, systime_t timeout = TIME_INFINITE) {
return chIQReadTimeout(&susbdriver.iqueue, buf, len, timeout);
}
inline msg_t putc(uint8_t data, systime_t timeout = TIME_INFINITE) {
if(USBD1.state != USB_ACTIVE) {
return 0;
}
return chOQPutTimeout(&susbdriver.oqueue, data, timeout);
}
inline size_t write(uint8_t* buf, size_t len, systime_t timeout = TIME_INFINITE) {
if(USBD1.state != USB_ACTIVE) {
return 0;
}
return chOQWriteTimeout(&susbdriver.oqueue, buf, len, timeout);
}
};
#endif
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