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stm32f1: fix h103 usbdfu example

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This has been broken since f87170e when set config started clearing control
handlers to be re-registered by different configurations.

Fix this example to use a set config callback to setup control transfer
callbacks, just like CDC-ACM demos.  With this fix, this demo works with
dfu-tool 0.8

Signed-off-by: Karl Palsson <karlp@tweak.net.au>
This commit is contained in:
Jan
2015-02-04 17:23:34 +01:00
committed by Karl Palsson
parent a6c183d470
commit dd0e48369d
1 changed files with 12 additions and 5 deletions
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17
examples/stm32/f1/stm32-h103/usb_dfu/usbdfu.c
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@@ -229,6 +229,17 @@ static int usbdfu_control_request(usbd_device *usbd_dev, struct usb_setup_data *
return 0; return 0;
} }
static void usbdfu_set_config(usbd_device *usbd_dev, uint16_t wValue)
{
(void)wValue;
usbd_register_control_callback(
usbd_dev,
USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
usbdfu_control_request);
}
int main(void) int main(void)
{ {
usbd_device *usbd_dev; usbd_device *usbd_dev;
@@ -257,11 +268,7 @@ int main(void)
gpio_set(GPIOC, GPIO11); gpio_set(GPIOC, GPIO11);
usbd_dev = usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings, 4, usbd_control_buffer, sizeof(usbd_control_buffer)); usbd_dev = usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings, 4, usbd_control_buffer, sizeof(usbd_control_buffer));
usbd_register_control_callback( usbd_register_set_config_callback(usbd_dev, usbdfu_set_config);
usbd_dev,
USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
usbdfu_control_request);
gpio_clear(GPIOC, GPIO11); gpio_clear(GPIOC, GPIO11);