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dhylandsdpgeorge
dhylands
authored and
dpgeorge
committed
stmhal: Add STM32F7DISC and associated changes.
1 parent 7e7fb0b commit 92d4b51

25 files changed

Lines changed: 1084 additions & 120 deletions

‎stmhal/Makefile‎

Lines changed: 8 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -44,8 +44,13 @@ INC += -I../lib/mp-readline
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INC += -I../lib/netutils
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INC += -I../lib/timeutils
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CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mabi=aapcs-linux -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -fsingle-precision-constant -Wdouble-promotion
48-
CFLAGS = $(INC) -Wall -Wpointer-arith -Werror -ansi -std=gnu99 -nostdlib $(CFLAGS_MOD) $(CFLAGS_CORTEX_M4) $(COPT)
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CFLAGS_CORTEX_M = -mthumb -mabi=aapcs-linux -mfpu=fpv4-sp-d16 -mfloat-abi=hard -fsingle-precision-constant -Wdouble-promotion
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CFLAGS_MCU_f4 = $(CFLAGS_CORTEX_M) -mtune=cortex-m4 -mcpu=cortex-m4
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CFLAGS_MCU_f7 = $(CFLAGS_CORTEX_M) -mtune=cortex-m7 -mcpu=cortex-m7
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CFLAGS = $(INC) -Wall -Wpointer-arith -Werror -ansi -std=gnu99 -nostdlib $(CFLAGS_MOD)
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CFLAGS += $(CFLAGS_MCU_$(MCU_SERIES))
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CFLAGS += $(COPT)
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CFLAGS += -Iboards/$(BOARD)
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CFLAGS += -DSTM32_HAL_H='<stm32$(MCU_SERIES)xx_hal.h>'
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@@ -154,6 +159,7 @@ SRC_C = \
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servo.c \
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dac.c \
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adc.c \
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$(wildcard boards/$(BOARD)/*.c)
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SRC_O = \
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startup_stm32.o \

‎stmhal/adc.c‎

Lines changed: 4 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -62,8 +62,11 @@
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defined(STM32F411xE)
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#define VBAT_DIV (2)
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#elif defined(STM32F427xx) || defined(STM32F429xx) || \
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defined(STM32F437xx) || defined(STM32F439xx)
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defined(STM32F437xx) || defined(STM32F439xx) || \
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defined(STM32F746xx)
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#define VBAT_DIV (4)
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#else
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#error Unsupported processor
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#endif
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/* Core temperature sensor definitions */

‎stmhal/boards/STM32F7DISC/board_init.c‎

Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,15 @@
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#include STM32_HAL_H
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void STM32F7DISC_board_early_init(void) {
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GPIO_InitTypeDef GPIO_InitStructure;
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__GPIOK_CLK_ENABLE();
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// Turn off the backlight. LCD_BL_CTRL = PK3
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GPIO_InitStructure.Pin = GPIO_PIN_3;
10+
GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStructure.Pull = GPIO_PULLUP;
12+
GPIO_InitStructure.Speed = GPIO_SPEED_HIGH;
13+
HAL_GPIO_Init(GPIOK, &GPIO_InitStructure);
14+
HAL_GPIO_WritePin(GPIOK, GPIO_PIN_3, GPIO_PIN_RESET);
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}

‎stmhal/boards/STM32F7DISC/mpconfigboard.h‎

Lines changed: 59 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,59 @@
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#define STM32F7DISC
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#define MICROPY_HW_BOARD_NAME "F7DISC"
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#define MICROPY_HW_MCU_NAME "STM32F746"
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#define MICROPY_HW_HAS_SWITCH (1)
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#define MICROPY_HW_HAS_SDCARD (0)
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#define MICROPY_HW_HAS_MMA7660 (0)
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#define MICROPY_HW_HAS_LIS3DSH (0)
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#define MICROPY_HW_HAS_LCD (0)
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#define MICROPY_HW_ENABLE_RNG (1)
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#define MICROPY_HW_ENABLE_RTC (1)
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#define MICROPY_HW_ENABLE_TIMER (1)
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#define MICROPY_HW_ENABLE_SERVO (0)
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#define MICROPY_HW_ENABLE_DAC (0)
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#define MICROPY_HW_ENABLE_SPI1 (1)
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#define MICROPY_HW_ENABLE_SPI2 (1)
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#define MICROPY_HW_ENABLE_SPI3 (0)
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#define MICROPY_HW_ENABLE_CAN (1)
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#define MICROPY_BOARD_EARLY_INIT STM32F7DISC_board_early_init
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void STM32F7DISC_board_early_init(void);
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// HSE is 8MHz
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#define MICROPY_HW_CLK_PLLM (25)
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#define MICROPY_HW_CLK_PLLN (400)
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#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
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#define MICROPY_HW_CLK_PLLQ (8)
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#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_6
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// UART config
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#define MICROPY_HW_UART6_PORT (GPIOC)
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#define MICROPY_HW_UART6_PINS (GPIO_PIN_6 | GPIO_PIN_7)
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#define MICROPY_HW_UART7_PORT (GPIOF)
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#define MICROPY_HW_UART7_PINS (GPIO_PIN_6 | GPIO_PIN_7)
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#define MICROPY_HW_UART_REPL PYB_UART_6
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#define MICROPY_HW_UART_REPL_BAUD 115200
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// I2C busses
42+
#define MICROPY_HW_I2C1_SCL (pin_B8)
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#define MICROPY_HW_I2C1_SDA (pin_B9)
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// USRSW is pulled low. Pressing the button makes the input go high.
46+
#define MICROPY_HW_USRSW_PIN (pin_I11)
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#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL)
48+
#define MICROPY_HW_USRSW_EXTI_MODE (GPIO_MODE_IT_RISING)
49+
#define MICROPY_HW_USRSW_PRESSED (1)
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// LEDs
52+
#define MICROPY_HW_LED1 (pin_I1) // green
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#define MICROPY_HW_LED_OTYPE (GPIO_MODE_OUTPUT_PP)
54+
#define MICROPY_HW_LED_ON(pin) (pin->gpio->BSRR = pin->pin_mask)
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#define MICROPY_HW_LED_OFF(pin) (pin->gpio->BSRR = (pin->pin_mask << 16))
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// USB config (CN13 - USB OTG FS)
58+
#define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9)
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#define MICROPY_HW_USB_OTG_ID_PIN (pin_A10)

‎stmhal/boards/STM32F7DISC/mpconfigboard.mk‎

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,3 @@
1+
MCU_SERIES = f7
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AF_FILE = boards/stm32f746_af.csv
3+
LD_FILE = boards/stm32f746.ld

‎stmhal/boards/STM32F7DISC/pins.csv‎

Lines changed: 32 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
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A0,PA0
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A1,PF10
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A2,PF9
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A3,PF8
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A4,PF7
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A5,PF6
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D0,PC7
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D1,PC6
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D2,PG6
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D3,PB4
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D4,PG7
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D5,PA8
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D6,PH6
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D7,PI3
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D8,PI2
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D9,PA15
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D10,PI0
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D11,PB15
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D12,PB14
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D13,PI1
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D14,PB9
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D15,PB8
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LED,PI1
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SW,PI11
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TP1,PH2
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TP2,PI8
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TP3,PH15
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LCD_BL_CTRL,PK3
29+
USB_VBUS,PA9
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USB_ID,PA10
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USB_DM,PA11
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USB_DP,PA12

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