EMTime/libopencm3
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Added USB example for stm32f4.

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Moved clock enable for OTG_FS back into applications.  This and gpio config
are the only differences between f107 and f2xx/f4xx.
This commit is contained in:
Gareth McMullin
2011-12-17 14:11:39 +13:00
parent d630d83972
commit 651917aeb4
10 changed files with 275 additions and 2 deletions
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examples/stm32/f1/lisa-m/usb_hid/usbhid.c
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@@ -291,6 +291,7 @@ int main(void)
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_SPI2EN);
rcc_peripheral_enable_clock(&RCC_AHBENR, RCC_AHBENR_OTGFSEN);
/* Configure SPI2: PB13(SCK), PB14(MISO), PB15(MOSI). */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_10_MHZ,