Epagris
2a69c57225
- doxygen styling added - CDC -> ACM refactor - type refactoring - examples categorized - flatUSB_config.h examples added
82 lines
1.8 KiB
C
82 lines
1.8 KiB
C
#ifndef SRC_FLATUSB_CONFIG
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#define SRC_FLATUSB_CONFIG
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#include <stm32h7xx_hal.h>
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#define USB_VBUSSENSE (0)
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// H723
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#if 1
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static inline void usbdrv_gpio_init() {
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__HAL_RCC_GPIOA_CLK_ENABLE();
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#if USB_VBUSSENSE
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// FIXME
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#endif
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}
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// H743
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#elif 1
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static inline void usbdrv_gpio_init() {
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__HAL_RCC_GPIOA_CLK_ENABLE(); // turn ON GPIOA clocks
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GPIO_InitTypeDef gpio_init;
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gpio_init.Mode = GPIO_MODE_AF_PP;
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gpio_init.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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gpio_init.Pull = GPIO_NOPULL;
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gpio_init.Alternate = GPIO_AF10_OTG_FS;
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gpio_init.Pin = GPIO_PIN_11 | GPIO_PIN_12;
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HAL_GPIO_Init(GPIOA, &gpio_init); // USB D-, D+
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#if USB_VBUSSENSE
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// FIXME
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#endif
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}
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#endif
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// H723
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#if 1
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#define USB_IRQ_N OTG_HS_IRQn
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#define USB_IRQ_HANDLER OTG_HS_IRQHandler
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// H743
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#elif 1
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#define USB_IRQ_N OTG_FS_IRQn
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#define USB_IRQ_HANDLER OTG_FS_IRQHandler
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#endif
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#define USB_IRQ_PRIORITY (8)
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#define USB_IRQ_SET_PRIORITY(irq, priority) HAL_NVIC_SetPriority((irq),(priority),0)
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#define USB_IRQ_ENABLE(irq) HAL_NVIC_EnableIRQ((irq))
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#define USB_IRQ_DISABLE(irq) HAL_NVIC_DisableIRQ((irq))
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// H723
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#if 1
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#define USBG (USB_OTG_HS)
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// H743
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#elif 1
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#define USBG (USB_OTG_FS)
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#endif
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#define USB_STM32H7_ENABLE_USB_VOLTAGE_DETECTOR() HAL_PWREx_EnableUSBVoltageDetector(); WAIT_FOR_nBIT_DELAY(PWR->CR3, PWR_CR3_USB33RDY, 1)
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// STM32H723
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#if 1
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#define USB_CLOCK_ENABLE() USB_STM32H7_ENABLE_USB_VOLTAGE_DETECTOR(); __HAL_RCC_USB1_OTG_HS_CLK_ENABLE()
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// STM32H743
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#elif 1
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#define USB_CLOCK_ENABLE() USB_STM32H7_ENABLE_USB_VOLTAGE_DETECTOR(); __HAL_RCC_USB2_OTG_FS_CLK_ENABLE()
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#endif
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#define USB_INTERNAL (1)
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#define USB_UPLI (0)
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#include "embfmt/embformat.h"
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#define SNPRINTF(str, n, fmt, ...) embfmt(str, n, fmt, __VA_ARGS__)
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#ifdef USBDBGMSG
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#define USBMSG(...) MSG(__VA_ARGS__)
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#endif
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#endif /* SRC_FLATUSB_CONFIG */ |