45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
#include "rtthread.h"
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#include "include/rttusb_device.h"
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#include "cdc_vcom.h"
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int usbd_cdc_putc(struct rt_serial_device *serial, char c)
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{
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if (serial) {
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return ((const struct rt_uart_ops *)serial->ops)->putc(serial, c);
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}
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return -RT_ERROR;
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}
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int usbd_cdc_getc(struct rt_serial_device *serial)
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{
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if (serial) {
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return ((const struct rt_uart_ops *)serial->ops)->getc(serial);
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}
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return -RT_ERROR;
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}
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rt_err_t usbd_cdc_configure(struct rt_serial_device *serial, struct serial_configure *cfg)
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{
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if (serial) {
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return ((const struct rt_uart_ops *)serial->ops)->configure(serial, cfg);
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}
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return -RT_ERROR;
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}
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rt_err_t usbd_cdc_control(struct rt_serial_device *serial, int cmd, void *arg)
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{
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if (serial) {
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return ((const struct rt_uart_ops *)serial->ops)->control(serial, cmd, arg);
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}
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return -RT_ERROR;
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}
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rt_ssize_t usbd_cdc_transmit(struct rt_serial_device *serial, rt_uint8_t *buf, rt_size_t size, rt_uint32_t tx_flag)
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{
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if (serial) {
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os_printf("%s %d\n",__FUNCTION__,__LINE__);
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return ((const struct rt_uart_ops *)serial->ops)->transmit(serial, buf, size, tx_flag);
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}
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return -RT_ERROR;
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} |