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add fix for stm32l4 (version 3.10a) which generate transfer complete when setup recieved and control out data complete

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This commit is contained in:
hathach
2021-11-02 13:52:30 +07:00
parent 4ea8f1441d
commit aa682d7301
5 changed files with 122 additions and 55 deletions
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6
hw/bsp/stm32l476disco/board.mk
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@@ -21,8 +21,9 @@ CFLAGS += -Wno-error=maybe-uninitialized -Wno-error=cast-align
# All source paths should be relative to the top level.
LD_FILE = hw/bsp/$(BOARD)/STM32L476VGTx_FLASH.ld
#src/portable/st/synopsys/dcd_synopsys.c
SRC_C += \
src/portable/st/synopsys/dcd_synopsys.c \
src/portable/synopsys/dwc2/dcd_dwc2.c \
$(ST_CMSIS)/Source/Templates/system_stm32$(ST_FAMILY)xx.c \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal.c \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_cortex.c \
@@ -52,5 +53,4 @@ JLINK_DEVICE = stm32l476vg
STM32Prog = STM32_Programmer_CLI
# flash target using on-board stlink
flash: $(BUILD)/$(PROJECT).elf
$(STM32Prog) --connect port=swd --write $< --go
flash: flash-stlink

8
hw/bsp/stm32l476disco/stm32l476disco.c
View File

@@ -186,8 +186,12 @@ void board_init(void)
/* Enable USB FS Clock */
__HAL_RCC_USB_OTG_FS_CLK_ENABLE();
// Enable VBUS sense (B device) via pin PA9
USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_VBDEN;
// // Enable VBUS sense (B device) via pin PA9
// USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_VBDEN;
// L476Disco use general GPIO PC11 for VBUS sensing instead of dedicated PA9 as others
// Disable VBUS Sense and force device mode
USB_OTG_FS->GCCFG &= ~USB_OTG_GCCFG_VBDEN;
}
//--------------------------------------------------------------------+