You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
1.5 KiB
68 lines
1.5 KiB
/*
|
|
* Copyright (c) 2006-2021, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
*/
|
|
|
|
#include <ymodem.h>
|
|
|
|
static rt_device_t _odev;
|
|
|
|
static enum rym_code _rym_echo_data(
|
|
struct rym_ctx *ctx,
|
|
rt_uint8_t *buf,
|
|
rt_size_t len)
|
|
{
|
|
rt_device_write(_odev, 0, buf, len);
|
|
return RYM_CODE_ACK;
|
|
}
|
|
|
|
rt_err_t rym_cat_to_dev(rt_device_t idev, rt_device_t odev)
|
|
{
|
|
struct rym_ctx rctx;
|
|
rt_err_t res;
|
|
_odev = odev;
|
|
|
|
rt_kprintf("entering RYM mode\n");
|
|
odev->flag &= ~RT_DEVICE_FLAG_STREAM;
|
|
res = rt_device_open(odev, 0);
|
|
if (res != RT_EOK)
|
|
{
|
|
rt_kprintf("open output device error: 0x%x", -res);
|
|
return res;
|
|
}
|
|
res = rym_recv_on_device(&rctx, idev, RT_DEVICE_OFLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
|
|
RT_NULL, _rym_echo_data, RT_NULL, 1000);
|
|
rt_device_close(_odev);
|
|
rt_kprintf("leaving RYM mode with code %X\n", res);
|
|
return res;
|
|
}
|
|
|
|
#ifdef RT_USING_FINSH
|
|
#include <finsh.h>
|
|
void rym_cat_vcom(void)
|
|
{
|
|
extern rt_err_t rym_cat_to_dev(rt_device_t idev, rt_device_t odev);
|
|
rt_device_t idev, odev;
|
|
|
|
rt_thread_delay(RT_TICK_PER_SECOND*10);
|
|
|
|
idev = rt_device_find("uart1");
|
|
if (!idev)
|
|
{
|
|
rt_kprintf("could not find idev\n");
|
|
}
|
|
odev = rt_device_find("vcom");
|
|
if (!odev)
|
|
{
|
|
rt_kprintf("could not find odev\n");
|
|
}
|
|
|
|
rym_cat_to_dev(idev, odev);
|
|
}
|
|
FINSH_FUNCTION_EXPORT(rym_cat_vcom, test the YModem);
|
|
#endif
|
|
|
|
|