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usbuart: Moved all the STM32 buffer sizing logic into one header and one location

This commit is contained in:
dragonmux 2022-08-19 10:48:36 +01:00 committed by Piotr Esden-Tempski
parent 5108ecf759
commit 39df8fa6a6
2 changed files with 7 additions and 6 deletions
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11
src/platforms/common/usbuart.h
View File

@ -28,11 +28,14 @@ void debug_uart_run(void);
#define TX_LED_ACT (1 << 0)
#define RX_LED_ACT (1 << 1)
#if defined(STM32F0) || defined(STM32F1) || defined(STM32F3) || defined(STM32F4)
/* F072 with st_usbfs_v2_usb_drive drops characters at the 64 byte boundary!*/
#if !defined(USART_DMA_BUF_SIZE)
# define USART_DMA_BUF_SIZE 128
/* XXX: Does the st_usbfs_v2_usb_driver work on F3 with 128 byte buffers? */
#if defined(STM32F1) || defined(STM32F3) || defined(STM32F4)
#define USART_DMA_BUF_SIZE 128
#elif defined(STM32F0)
/* The st_usbfs_v2_usb_driver only works with up to 64-byte buffers on the F0 parts */
#define USART_DMA_BUF_SIZE 64
#endif
#define RX_FIFO_SIZE (USART_DMA_BUF_SIZE)
#define TX_BUF_SIZE (USART_DMA_BUF_SIZE)

2
src/platforms/f072/platform.h
View File

@ -90,8 +90,6 @@
#define SWDIO_MODE_DRIVE() \
gpio_mode_setup(SWDIO_PORT, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, SWDIO_PIN);
/* FIXME: Does st_usbfs_v2_usb_driver work on F3 with 128 Bytes buffer*/
#define USART_DMA_BUF_SIZE 64
#define USB_DRIVER st_usbfs_v2_usb_driver
#define USB_IRQ NVIC_USB_IRQ
#define USB_ISR(x) usb_isr(x)