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add f746disco into f7 group

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This commit is contained in:
hathach 2021-01-13 16:34:42 +07:00
parent 39d2c219b5
commit 6eba383009
11 changed files with 213 additions and 473 deletions
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9
hw/bsp/stm32f7/boards/stlinkv3mini/board.h
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@ -42,11 +42,18 @@
#define UART_DEV USART6
#define UART_CLK_EN __HAL_RCC_USART6_CLK_ENABLE
#define UART_GPIO_PORT GPIOG
#define UART_GPIO_AF GPIO_AF8_USART6
#define UART_TX_PORT GPIOG
#define UART_TX_PIN GPIO_PIN_9
#define UART_RX_PORT GPIOG
#define UART_RX_PIN GPIO_PIN_14
// VBUS Sense detection
#define OTG_FS_VBUS_SENSE 1
#define OTG_HS_VBUS_SENSE 0
//--------------------------------------------------------------------+
// RCC Clock
//--------------------------------------------------------------------+

9
hw/bsp/stm32f7/boards/stm32f723disco/board.h
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@ -41,11 +41,18 @@
#define UART_DEV USART6
#define UART_CLK_EN __HAL_RCC_USART6_CLK_ENABLE
#define UART_GPIO_PORT GPIOC
#define UART_GPIO_AF GPIO_AF8_USART6
#define UART_TX_PORT GPIOC
#define UART_TX_PIN GPIO_PIN_6
#define UART_RX_PORT GPIOC
#define UART_RX_PIN GPIO_PIN_7
// VBUS Sense detection
#define OTG_FS_VBUS_SENSE 1
#define OTG_HS_VBUS_SENSE 0
//--------------------------------------------------------------------+
// RCC Clock
//--------------------------------------------------------------------+

0
hw/bsp/stm32f746disco/STM32F746ZGTx_FLASH.ld → hw/bsp/stm32f7/boards/stm32f746disco/STM32F746ZGTx_FLASH.ld
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100
hw/bsp/stm32f7/boards/stm32f746disco/board.h Normal file
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@ -0,0 +1,100 @@
/*
* The MIT License (MIT)
*
* Copyright (c) 2021, Ha Thach (tinyusb.org)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* This file is part of the TinyUSB stack.
*/
#ifndef BOARD_H_
#define BOARD_H_
#ifdef __cplusplus
extern "C" {
#endif
#define LED_PORT GPIOI
#define LED_PIN GPIO_PIN_1
#define LED_STATE_ON 1
#define BUTTON_PORT GPIOI
#define BUTTON_PIN GPIO_PIN_11
#define BUTTON_STATE_ACTIVE 1
#define UART_DEV USART1
#define UART_CLK_EN __HAL_RCC_USART1_CLK_ENABLE
#define UART_GPIO_AF GPIO_AF7_USART1
#define UART_TX_PORT GPIOA
#define UART_TX_PIN GPIO_PIN_9
#define UART_RX_PORT GPIOB
#define UART_RX_PIN GPIO_PIN_7
// VBUS Sense detection
#define OTG_FS_VBUS_SENSE 0
#define OTG_HS_VBUS_SENSE 0
//--------------------------------------------------------------------+
// RCC Clock
//--------------------------------------------------------------------+
static inline void board_clock_init(void)
{
RCC_ClkInitTypeDef RCC_ClkInitStruct;
RCC_OscInitTypeDef RCC_OscInitStruct;
/* Enable Power Control clock */
__HAL_RCC_PWR_CLK_ENABLE();
/* The voltage scaling allows optimizing the power consumption when the device is
clocked below the maximum system frequency, to update the voltage scaling value
regarding system frequency refer to product datasheet. */
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
/* Enable HSE Oscillator and activate PLL with HSE as source */
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = HSE_VALUE/1000000;
RCC_OscInitStruct.PLL.PLLN = 432;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 9;
HAL_RCC_OscConfig(&RCC_OscInitStruct);
/* Activate the OverDrive to reach the 216 MHz Frequency */
HAL_PWREx_EnableOverDrive();
/* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2 clocks dividers */
RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_7);
}
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H_ */

12
hw/bsp/stm32f7/boards/stm32f746disco/board.mk Normal file
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@ -0,0 +1,12 @@
PORT ?= 1
SPEED ?= high
CFLAGS += \
-DSTM32F746xx \
-DHSE_VALUE=25000000
LD_FILE = $(BOARD_PATH)/STM32F746ZGTx_FLASH.ld
SRC_S += $(ST_CMSIS)/Source/Templates/gcc/startup_stm32f746xx.s
# flash target using on-board stlink
flash: flash-stlink

0
hw/bsp/stm32f746disco/stm32f7xx_hal_conf.h → hw/bsp/stm32f7/boards/stm32f746disco/stm32f7xx_hal_conf.h
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9
hw/bsp/stm32f7/boards/stm32f767nucleo/board.h
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@ -41,11 +41,18 @@
#define UART_DEV USART3
#define UART_CLK_EN __HAL_RCC_USART3_CLK_ENABLE
#define UART_GPIO_PORT GPIOD
#define UART_GPIO_AF GPIO_AF7_USART3
#define UART_TX_PORT GPIOD
#define UART_TX_PIN GPIO_PIN_8
#define UART_RX_PORT GPIOD
#define UART_RX_PIN GPIO_PIN_9
// VBUS Sense detection
#define OTG_FS_VBUS_SENSE 1
#define OTG_HS_VBUS_SENSE 0
//--------------------------------------------------------------------+
// RCC Clock
//--------------------------------------------------------------------+

8
hw/bsp/stm32f7/boards/stm32f769disco/board.h
View File

@ -41,11 +41,17 @@
#define UART_DEV USART1
#define UART_CLK_EN __HAL_RCC_USART1_CLK_ENABLE
#define UART_GPIO_PORT GPIOA
#define UART_GPIO_AF GPIO_AF7_USART1
#define UART_TX_PORT GPIOA
#define UART_TX_PIN GPIO_PIN_9
#define UART_RX_PORT GPIOA
#define UART_RX_PIN GPIO_PIN_10
// VBUS Sense detection
#define OTG_FS_VBUS_SENSE 1
#define OTG_HS_VBUS_SENSE 0
//--------------------------------------------------------------------+
// RCC Clock

120
hw/bsp/stm32f7/family.c
View File

@ -91,21 +91,29 @@ void board_init(void)
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(BUTTON_PORT, &GPIO_InitStruct);
// Uart
GPIO_InitStruct.Pin = UART_TX_PIN | UART_RX_PIN;
// Uart TX
GPIO_InitStruct.Pin = UART_TX_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = UART_GPIO_AF;
HAL_GPIO_Init(UART_GPIO_PORT, &GPIO_InitStruct);
HAL_GPIO_Init(UART_TX_PORT, &GPIO_InitStruct);
UartHandle.Instance = UART_DEV;
UartHandle.Init.BaudRate = CFG_BOARD_UART_BAUDRATE;
UartHandle.Init.WordLength = UART_WORDLENGTH_8B;
UartHandle.Init.StopBits = UART_STOPBITS_1;
UartHandle.Init.Parity = UART_PARITY_NONE;
UartHandle.Init.HwFlowCtl = UART_HWCONTROL_NONE;
UartHandle.Init.Mode = UART_MODE_TX_RX;
// Uart RX
GPIO_InitStruct.Pin = UART_RX_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = UART_GPIO_AF;
HAL_GPIO_Init(UART_RX_PORT, &GPIO_InitStruct);
UartHandle.Instance = UART_DEV;
UartHandle.Init.BaudRate = CFG_BOARD_UART_BAUDRATE;
UartHandle.Init.WordLength = UART_WORDLENGTH_8B;
UartHandle.Init.StopBits = UART_STOPBITS_1;
UartHandle.Init.Parity = UART_PARITY_NONE;
UartHandle.Init.HwFlowCtl = UART_HWCONTROL_NONE;
UartHandle.Init.Mode = UART_MODE_TX_RX;
UartHandle.Init.OverSampling = UART_OVERSAMPLING_16;
HAL_UART_Init(&UartHandle);
@ -120,12 +128,6 @@ void board_init(void)
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Configure VBUS Pin */
GPIO_InitStruct.Pin = GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Configure OTG-FS ID pin */
GPIO_InitStruct.Pin = GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
@ -136,8 +138,23 @@ void board_init(void)
/* Enable USB FS Clocks */
__HAL_RCC_USB_OTG_FS_CLK_ENABLE();
#if OTG_FS_VBUS_SENSE
/* Configure VBUS Pin */
GPIO_InitStruct.Pin = GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
// Enable VBUS sense (B device) via pin PA9
USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_VBDEN;
#else
// Disable VBUS sense (B device) via pin PA9
USB_OTG_FS->GCCFG &= ~USB_OTG_GCCFG_VBDEN;
// B-peripheral session valid override enable
USB_OTG_FS->GOTGCTL |= USB_OTG_GOTGCTL_BVALOEN;
USB_OTG_FS->GOTGCTL |= USB_OTG_GOTGCTL_BVALOVAL;
#endif
#else
// OTG_HS
@ -146,10 +163,10 @@ void board_init(void)
// MCU with built-in HS PHY such as F723, F733, F730
/* Configure DM DP Pins */
GPIO_InitStruct.Pin = (GPIO_PIN_14 | GPIO_PIN_15);
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Pin = (GPIO_PIN_14 | GPIO_PIN_15);
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
@ -157,9 +174,9 @@ void board_init(void)
USB_OTG_HS->GCCFG |= USB_OTG_GCCFG_VBDEN;
/* Configure OTG-HS ID pin */
GPIO_InitStruct.Pin = GPIO_PIN_13;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Pin = GPIO_PIN_13;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
@ -169,68 +186,71 @@ void board_init(void)
#else
// MUC with external ULPI PHY
/* Configure USB HS GPIOs */
/* ULPI CLK */
GPIO_InitStruct.Pin = GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Pin = GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* D0 */
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
/* ULPI D0 */
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* D1 D2 D3 D4 D5 D6 D7 */
GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
/* ULPI D1 D2 D3 D4 D5 D6 D7 */
GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* STP */
GPIO_InitStruct.Pin = GPIO_PIN_0;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
/* ULPI STP */
GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_2;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/* NXT */
GPIO_InitStruct.Pin = GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Pin = GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
/* DIR */
GPIO_InitStruct.Pin = GPIO_PIN_11;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
/* ULPI DIR */
GPIO_InitStruct.Pin = GPIO_PIN_11;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
#endif
#endif // USB_HS_PHYC
/* Enable USB HS & ULPI Clocks */
__HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE();
__HAL_RCC_USB_OTG_HS_CLK_ENABLE();
#if OTG_HS_VBUS_SENSE
#error OTG HS VBUS Sense enabled is not implemented
#else
// No VBUS sense
USB_OTG_HS->GCCFG &= ~USB_OTG_GCCFG_VBDEN;
// B-peripheral session valid override enable
USB_OTG_HS->GOTGCTL |= USB_OTG_GOTGCTL_BVALOEN;
USB_OTG_HS->GOTGCTL |= USB_OTG_GOTGCTL_BVALOVAL;
#endif
// Force device mode
USB_OTG_HS->GUSBCFG &= ~USB_OTG_GUSBCFG_FHMOD;
USB_OTG_HS->GUSBCFG |= USB_OTG_GUSBCFG_FDMOD;
#endif
#endif // BOARD_DEVICE_RHPORT_NUM
}

66
hw/bsp/stm32f746disco/board.mk
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@ -1,66 +0,0 @@
PORT ?= 0
SPEED ?= high
CFLAGS += \
-flto \
-mthumb \
-mabi=aapcs \
-mcpu=cortex-m7 \
-mfloat-abi=hard \
-mfpu=fpv5-d16 \
-nostdlib -nostartfiles \
-DSTM32F746xx \
-DHSE_VALUE=25000000 \
-DCFG_TUSB_MCU=OPT_MCU_STM32F7 \
-DBOARD_DEVICE_RHPORT_NUM=$(PORT)
ifeq ($(PORT), 1)
ifeq ($(SPEED), high)
CFLAGS += -DBOARD_DEVICE_RHPORT_SPEED=OPT_MODE_HIGH_SPEED
$(info "Using OTG_HS in HighSpeed mode")
else
CFLAGS += -DBOARD_DEVICE_RHPORT_SPEED=OPT_MODE_FULL_SPEED
$(info "Using OTG_HS in FullSpeed mode")
endif
else
$(info "Using OTG_FS")
endif
# mcu driver cause following warnings
CFLAGS += -Wno-error=shadow -Wno-error=cast-align
ST_FAMILY = f7
ST_CMSIS = hw/mcu/st/cmsis_device_$(ST_FAMILY)
ST_HAL_DRIVER = hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
# All source paths should be relative to the top level.
LD_FILE = hw/bsp/$(BOARD)/STM32F746ZGTx_FLASH.ld
SRC_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 \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_rcc.c \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_rcc_ex.c \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_gpio.c \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_uart.c \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_pwr_ex.c
SRC_S += \
$(ST_CMSIS)/Source/Templates/gcc/startup_stm32f746xx.s
INC += \
$(TOP)/lib/CMSIS_5/CMSIS/Core/Include \
$(TOP)/$(ST_CMSIS)/Include \
$(TOP)/$(ST_HAL_DRIVER)/Inc \
$(TOP)/hw/bsp/$(BOARD)
# For TinyUSB port source
VENDOR = st
CHIP_FAMILY = synopsys
# For freeRTOS port source
FREERTOS_PORT = ARM_CM7/r0p1
# flash target using on-board stlink
flash: flash-stlink

353
hw/bsp/stm32f746disco/stm32f746disco.c
View File

@ -1,353 +0,0 @@
/*
* The MIT License (MIT)
*
* Copyright (c) 2020 Uwe Bonnes (bon@elektron.ikp.physik.tu-darmstadt.de),
* Ha Thach (tinyusb.org)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* This file is part of the TinyUSB stack.
*/
#include "../board.h"
#include "stm32f7xx_hal.h"
//--------------------------------------------------------------------+
// Forward USB interrupt events to TinyUSB IRQ Handler
//--------------------------------------------------------------------+
// Despite being call USB2_OTG
// OTG_FS is marked as RHPort0 by TinyUSB to be consistent across stm32 port
void OTG_FS_IRQHandler(void)
{
tud_int_handler(0);
}
// Despite being call USB2_OTG
// OTG_HS is marked as RHPort1 by TinyUSB to be consistent across stm32 port
void OTG_HS_IRQHandler(void)
{
tud_int_handler(1);
}
//--------------------------------------------------------------------+
// MACRO TYPEDEF CONSTANT ENUM
//--------------------------------------------------------------------+
#define LED_PORT GPIOI
#define LED_PIN GPIO_PIN_1
#define LED_STATE_ON 1
#define BUTTON_PORT GPIOI
#define BUTTON_PIN GPIO_PIN_11
#define BUTTON_STATE_ACTIVE 1
#define UARTx USART1
#define UART_TX_GPIO_PORT GPIOA
#define UART_RX_GPIO_PORT GPIOB
#define UART_TX_GPIO_AF GPIO_AF7_USART1
#define UART_RX_GPIO_AF GPIO_AF7_USART1
#define UART_TX_PIN GPIO_PIN_9
#define UART_RX_PIN GPIO_PIN_7
UART_HandleTypeDef UartHandle;
// enable all LED, Button, Uart, USB clock
static void all_rcc_clk_enable(void)
{
__HAL_RCC_GPIOA_CLK_ENABLE(); // USB D+, D-
__HAL_RCC_GPIOB_CLK_ENABLE(); // Uart rx
__HAL_RCC_GPIOI_CLK_ENABLE(); // Button
__HAL_RCC_USART1_CLK_ENABLE(); // Uart module
}
/**
* @brief System Clock Configuration
* The system Clock is configured as follow :
* System Clock source = PLL (HSE)
* SYSCLK(Hz) = 216000000
* HCLK(Hz) = 216000000
* AHB Prescaler = 1
* APB1 Prescaler = 4
* APB2 Prescaler = 2
* HSE Frequency(Hz) = 25000000
* PLL_M = HSE_VALUE/1000000
* PLL_N = 432
* PLL_P = 2
* PLL_Q = 9
* VDD(V) = 3.3
* Main regulator output voltage = Scale1 mode
* Flash Latency(WS) = 7
* The USB clock configuration from PLLSAI:
* PLLSAIP = 8
* PLLSAIN = 384
* PLLSAIQ = 7
* @param None
* @retval None
*/
void SystemClock_Config(void)
{
RCC_ClkInitTypeDef RCC_ClkInitStruct;
RCC_OscInitTypeDef RCC_OscInitStruct;
/* Enable Power Control clock */
__HAL_RCC_PWR_CLK_ENABLE();
/* The voltage scaling allows optimizing the power consumption when the device is
clocked below the maximum system frequency, to update the voltage scaling value
regarding system frequency refer to product datasheet. */
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
/* Enable HSE Oscillator and activate PLL with HSE as source */
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = HSE_VALUE/1000000;
RCC_OscInitStruct.PLL.PLLN = 432;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 9;
HAL_RCC_OscConfig(&RCC_OscInitStruct);
/* Activate the OverDrive to reach the 216 MHz Frequency */
HAL_PWREx_EnableOverDrive();
/* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2 clocks dividers */
RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_7);
}
void board_init(void)
{
SystemClock_Config();
all_rcc_clk_enable();
#if CFG_TUSB_OS == OPT_OS_NONE
// 1ms tick timer
SysTick_Config(SystemCoreClock / 1000);
#endif
GPIO_InitTypeDef GPIO_InitStruct;
// LED
GPIO_InitStruct.Pin = LED_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(LED_PORT, &GPIO_InitStruct);
// Button
GPIO_InitStruct.Pin = BUTTON_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(BUTTON_PORT, &GPIO_InitStruct);
// Uart TX
GPIO_InitStruct.Pin = UART_TX_PIN ;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = UART_TX_GPIO_AF;
HAL_GPIO_Init(UART_TX_GPIO_PORT, &GPIO_InitStruct);
// Uart RX
GPIO_InitStruct.Pin = UART_RX_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = UART_RX_GPIO_AF;
HAL_GPIO_Init(UART_RX_GPIO_PORT, &GPIO_InitStruct);
UartHandle.Instance = UARTx;
UartHandle.Init.BaudRate = CFG_BOARD_UART_BAUDRATE;
UartHandle.Init.WordLength = UART_WORDLENGTH_8B;
UartHandle.Init.StopBits = UART_STOPBITS_1;
UartHandle.Init.Parity = UART_PARITY_NONE;
UartHandle.Init.HwFlowCtl = UART_HWCONTROL_NONE;
UartHandle.Init.Mode = UART_MODE_TX_RX;
UartHandle.Init.OverSampling = UART_OVERSAMPLING_16;
HAL_UART_Init(&UartHandle);
#if BOARD_DEVICE_RHPORT_NUM == 0
// Despite being call USB2_OTG
// OTG_FS is marked as RHPort0 by TinyUSB to be consistent across stm32 port
// PA9 VUSB, PA10 ID, PA11 DM, PA12 DP
/* Configure USB FS GPIOs */
/* Configure DM DP Pins */
GPIO_InitStruct.Pin = (GPIO_PIN_11 | GPIO_PIN_12);
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Configure VBUS Pin collides with USART TX*/
// GPIO_InitStruct.Pin = GPIO_PIN_9;
// GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
// GPIO_InitStruct.Pull = GPIO_NOPULL;
// HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Configure OTG-FS ID pin */
GPIO_InitStruct.Pin = GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Enable USB FS Clocks */
__HAL_RCC_USB_OTG_FS_CLK_ENABLE();
// Enable VBUS sense (B device) via pin PA9
// USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_VBDEN;
#define DEVICE_BASE (USB_OTG_DeviceTypeDef *) (USB_OTG_FS_PERIPH_BASE + USB_OTG_DEVICE_BASE)
USB_OTG_DeviceTypeDef * dev = DEVICE_BASE;
dev->DCTL |= USB_OTG_DCTL_SDIS;
/* Deactivate VBUS Sensing B */
USB_OTG_FS->GCCFG &= ~USB_OTG_GCCFG_VBDEN;
/* B-peripheral session valid override enable */
USB_OTG_FS->GOTGCTL |= USB_OTG_GOTGCTL_BVALOEN;
USB_OTG_FS->GOTGCTL |= USB_OTG_GOTGCTL_BVALOVAL;
#elif BOARD_DEVICE_RHPORT_NUM == 1
// Despite being call USB2_OTG
// OTG_HS is marked as RHPort1 by TinyUSB to be consistent across stm32 port
__GPIOA_CLK_ENABLE();
__GPIOB_CLK_ENABLE();
__GPIOC_CLK_ENABLE();
__GPIOH_CLK_ENABLE();
/* ULPI CK */
GPIO_InitStruct.Pin = GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* ULPI D0 */
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* ULPI D1 D2 D3 D4 D5 D6 D7 */
GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* ULPI STP DIR */
GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_2;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/* NXT */
GPIO_InitStruct.Pin = GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
// Enable ULPI clock
__HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE();
/* Enable USB HS Clocks */
__HAL_RCC_USB_OTG_HS_CLK_ENABLE();
// No VBUS sense
USB_OTG_HS->GCCFG &= ~USB_OTG_GCCFG_VBDEN;
// B-peripheral session valid override enable
USB_OTG_HS->GOTGCTL |= USB_OTG_GOTGCTL_BVALOEN;
USB_OTG_HS->GOTGCTL |= USB_OTG_GOTGCTL_BVALOVAL;
// Force device mode
USB_OTG_HS->GUSBCFG &= ~USB_OTG_GUSBCFG_FHMOD;
USB_OTG_HS->GUSBCFG |= USB_OTG_GUSBCFG_FDMOD;
#endif // rhport = 1
}
//--------------------------------------------------------------------+
// Board porting API
//--------------------------------------------------------------------+
void board_led_write(bool state)
{
HAL_GPIO_WritePin(LED_PORT, LED_PIN, state);
}
uint32_t board_button_read(void)
{
return HAL_GPIO_ReadPin(BUTTON_PORT, BUTTON_PIN);
}
int board_uart_read(uint8_t* buf, int len)
{
(void) buf; (void) len;
return 0;
}
int board_uart_write(void const * buf, int len)
{
HAL_UART_Transmit(&UartHandle, (uint8_t*) buf, len, 0xffff);
return len;
}
#if CFG_TUSB_OS == OPT_OS_NONE
volatile uint32_t system_ticks = 0;
void SysTick_Handler (void)
{
system_ticks++;
}
uint32_t board_millis(void)
{
return system_ticks;
}
#endif
void HardFault_Handler (void)
{
asm("bkpt");
}
// Required by __libc_init_array in startup code if we are compiling using
// -nostdlib/-nostartfiles.
void _init(void)
{
}