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Merge pull request #2779 from barnabywalters/patch-1

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Add VBUS detection blackpill comment
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Dario Nieuwenhuis 2024-04-05 20:28:15 +00:00 committed by GitHub
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examples/stm32f4/src/bin/usb_hid_keyboard.rs
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@ -49,6 +49,7 @@ async fn main(_spawner: Spawner) {
// Create the driver, from the HAL. // Create the driver, from the HAL.
let mut ep_out_buffer = [0u8; 256]; let mut ep_out_buffer = [0u8; 256];
let mut config = embassy_stm32::usb::Config::default(); let mut config = embassy_stm32::usb::Config::default();
// If the board you’re using doesn’t have the VBUS pin wired up correctly for detecting the USB bus voltage (e.g. on the f4 blackpill board), set this to false
config.vbus_detection = true; config.vbus_detection = true;
let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer, config); let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer, config);