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[fix] fix adc/usb/spi/i2s demo

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This commit is contained in:
jzlv 2021-04-27 12:39:22 +08:00
parent d98495bbb4
commit ca849b3ed8
24 changed files with 673 additions and 116 deletions
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20
examples/usb/usb_cdc_loopback/main.c
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@ -37,7 +37,7 @@
USB_DESC_SECTION const uint8_t cdc_descriptor[] =
{
USB_DEVICE_DESCRIPTOR_INIT(USB_2_0,USBD_VID,USBD_PID,0x0100,0x01),
USB_DEVICE_DESCRIPTOR_INIT(USB_2_0,0x02,0x02,0x01,USBD_VID,USBD_PID,0x0100,0x01),
USB_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE,0x02,0x01,USB_CONFIG_BUS_POWERED,USBD_MAX_POWER),
CDC_ACM_DESCRIPTOR_INIT(0x00,CDC_INT_EP,CDC_OUT_EP,CDC_IN_EP,0x02),
///////////////////////////////////////
@ -122,7 +122,6 @@ uint8_t out_buffer[4096];
void usbd_cdc_acm_bulk_out(uint8_t ep)
{
uint32_t actual_read_length = 0;
if (usbd_ep_read(ep, &out_buffer[rx_pos], 64, &actual_read_length) < 0)
{
USBD_LOG_DBG("Read DATA Packet failed\r\n");
@ -184,6 +183,8 @@ usbd_endpoint_t cdc_in_ep =
.ep_cb = usbd_cdc_acm_bulk_in
};
#define USING_POLL_RTX
struct device *usb_fs;
extern struct device* usb_dc_init(void);
@ -195,16 +196,25 @@ int main(void)
usbd_cdc_add_acm_interface(&cdc_class,&cdc_cmd_intf);
usbd_cdc_add_acm_interface(&cdc_class,&cdc_data_intf);
usbd_cdc_add_endpoint(&cdc_data_intf,&cdc_out_ep);
usbd_cdc_add_endpoint(&cdc_data_intf,&cdc_in_ep);
usbd_interface_add_endpoint(&cdc_data_intf,&cdc_out_ep);
usbd_interface_add_endpoint(&cdc_data_intf,&cdc_in_ep);
usb_fs = usb_dc_init();
if (usb_fs)
{
#ifndef USING_POLL_RTX
device_control(usb_fs, DEVICE_CTRL_SET_INT, (void *)(USB_EP1_DATA_OUT_IT|USB_EP2_DATA_IN_IT));
#endif
}
while(!usb_device_is_configured());
while (1)
{
#ifdef USING_POLL_RTX
if(usb_device_is_configured())
{
device_read(usb_fs,0x01,out_buffer,64);
device_write(usb_fs,0x82,out_buffer,64);
}
#endif
}
}