stm32/boards/VCC_GND_H743VI: Add board definition for VCC_GND_H743VI.

5 files changed, 232 insertions, 0 deletions

diff --git a/ports/stm32/boards/VCC_GND_H743VI/board_init.c b/ports/stm32/boards/VCC_GND_H743VI/board_init.c
new file mode 100644
index 000000000..53b685ff9
--- /dev/null
+++ b/ports/stm32/boards/VCC_GND_H743VI/board_init.c
@@ -0,0 +1,9 @@
+#include "py/mphal.h"
+
+void VCC_GND_STM32H743VI_board_early_init(void) {
+    // set SPI and QSPI flashes CS pin high
+    mp_hal_pin_output(pin_B10);
+    mp_hal_pin_write(pin_B10, 1);
+    mp_hal_pin_output(pin_B12);
+    mp_hal_pin_write(pin_B12, 1);
+}
diff --git a/ports/stm32/boards/VCC_GND_H743VI/mpconfigboard.h b/ports/stm32/boards/VCC_GND_H743VI/mpconfigboard.h
new file mode 100644
index 000000000..9ef5490fd
--- /dev/null
+++ b/ports/stm32/boards/VCC_GND_H743VI/mpconfigboard.h
@@ -0,0 +1,103 @@
+/* This file is part of the MicroPython project, http://micropython.org/
+ * MIT License; Copyright (c) 2021 Damien P. George
+ */
+
+// STM32H743VIT6 H7 core board by VCC-GND Studio
+// http://vcc-gnd.com/
+// https://item.taobao.com/item.htm?ft=t&id=614466740679
+// https://www.aliexpress.com/wholesale?SearchText=STM32H743VIT6
+
+#define MICROPY_HW_BOARD_NAME       "VCC-GND STM32H743VI"
+#define MICROPY_HW_MCU_NAME         "STM32H743VI"
+#define MICROPY_HW_FLASH_FS_LABEL   "VCCGNDH743VI"
+
+#define MICROPY_HW_ENABLE_RTC       (1)
+#define MICROPY_HW_ENABLE_RNG       (1)
+#define MICROPY_HW_ENABLE_ADC       (1)
+#define MICROPY_HW_ENABLE_DAC       (1)
+#define MICROPY_HW_ENABLE_USB       (1)
+#define MICROPY_HW_ENABLE_SDCARD    (1)
+#define MICROPY_HW_HAS_SWITCH       (1)
+#define MICROPY_HW_HAS_FLASH        (1)
+
+#define MICROPY_BOARD_EARLY_INIT    VCC_GND_STM32H743VI_board_early_init
+
+// The board has an 25MHz HSE, the following gives 480MHz CPU speed
+#define MICROPY_HW_CLK_PLLM         (5)
+#define MICROPY_HW_CLK_PLLN         (192)
+#define MICROPY_HW_CLK_PLLP         (2)
+#define MICROPY_HW_CLK_PLLQ         (4)
+#define MICROPY_HW_CLK_PLLR         (2)
+
+// The USB clock is set using PLL3
+#define MICROPY_HW_CLK_PLL3M        (5)
+#define MICROPY_HW_CLK_PLL3N        (48)
+#define MICROPY_HW_CLK_PLL3P        (2)
+#define MICROPY_HW_CLK_PLL3Q        (5)
+#define MICROPY_HW_CLK_PLL3R        (2)
+
+// 5 wait states
+#define MICROPY_HW_FLASH_LATENCY    FLASH_LATENCY_5
+
+// UART config
+#define MICROPY_HW_UART2_TX         (pin_D5)
+#define MICROPY_HW_UART2_RX         (pin_D6)
+#define MICROPY_HW_UART2_RTS        (pin_D4)
+#define MICROPY_HW_UART2_CTS        (pin_D3)
+#define MICROPY_HW_UART3_TX         (pin_D8)
+#define MICROPY_HW_UART3_RX         (pin_D9)
+#define MICROPY_HW_UART5_TX         (pin_B6)
+#define MICROPY_HW_UART5_RX         (pin_B12)
+#define MICROPY_HW_UART6_TX         (pin_C6)
+#define MICROPY_HW_UART6_RX         (pin_C7)
+#define MICROPY_HW_UART8_TX         (pin_E1)
+#define MICROPY_HW_UART8_RX         (pin_E0)
+
+// I2C buses
+#define MICROPY_HW_I2C1_SCL         (pin_B6)
+#define MICROPY_HW_I2C1_SDA         (pin_B7)
+#define MICROPY_HW_I2C2_SCL         (pin_B10)
+#define MICROPY_HW_I2C2_SDA         (pin_B11)
+#define MICROPY_HW_I2C3_SCL         (pin_A8)
+#define MICROPY_HW_I2C3_SDA         (pin_C9)
+
+// SPI buses
+#define MICROPY_HW_SPI1_NSS         (pin_A4)
+#define MICROPY_HW_SPI1_SCK         (pin_A5)
+#define MICROPY_HW_SPI1_MISO        (pin_A6)
+#define MICROPY_HW_SPI1_MOSI        (pin_A7)
+#define MICROPY_HW_SPI2_NSS         (pin_B12)
+#define MICROPY_HW_SPI2_SCK         (pin_B13)
+#define MICROPY_HW_SPI2_MISO        (pin_B14)
+#define MICROPY_HW_SPI2_MOSI        (pin_B15)
+
+// USRSW is pulled low. Pressing the button makes the input go high.
+#define MICROPY_HW_USRSW_PIN        (pin_B3)
+#define MICROPY_HW_USRSW_PULL       (GPIO_NOPULL)
+#define MICROPY_HW_USRSW_EXTI_MODE  (GPIO_MODE_IT_RISING)
+#define MICROPY_HW_USRSW_PRESSED    (1)
+
+// LEDs
+#define MICROPY_HW_LED1             (pin_A13)   // red
+#define MICROPY_HW_LED2             (pin_A14)   // green
+#define MICROPY_HW_LED3             (pin_A15)   // yellow
+#define MICROPY_HW_LED4             (pin_B4)    // blue
+#define MICROPY_HW_LED_ON(pin)      (mp_hal_pin_high(pin))
+#define MICROPY_HW_LED_OFF(pin)     (mp_hal_pin_low(pin))
+
+// USB config
+#define MICROPY_HW_USB_FS           (1)
+#define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9)
+#define MICROPY_HW_USB_OTG_ID_PIN   (pin_A10)
+
+// FDCAN bus
+#define MICROPY_HW_CAN1_NAME        "FDCAN1"
+#define MICROPY_HW_CAN1_TX          (pin_D1)
+#define MICROPY_HW_CAN1_RX          (pin_D0)
+
+// SD card detect switch
+#define MICROPY_HW_SDCARD_DETECT_PIN        (pin_A8)
+#define MICROPY_HW_SDCARD_DETECT_PULL       (GPIO_PULLUP)
+#define MICROPY_HW_SDCARD_DETECT_PRESENT    (GPIO_PIN_RESET)
+
+void VCC_GND_STM32H743VI_board_early_init(void);
diff --git a/ports/stm32/boards/VCC_GND_H743VI/mpconfigboard.mk b/ports/stm32/boards/VCC_GND_H743VI/mpconfigboard.mk
new file mode 100644
index 000000000..1f5fa32a1
--- /dev/null
+++ b/ports/stm32/boards/VCC_GND_H743VI/mpconfigboard.mk
@@ -0,0 +1,21 @@
+USE_MBOOT ?= 0
+
+# MCU settings
+MCU_SERIES = h7
+CMSIS_MCU = STM32H743xx
+MICROPY_FLOAT_IMPL = double
+AF_FILE = boards/stm32h743_af.csv
+
+ifeq ($(USE_MBOOT),1)
+# When using Mboot all the text goes together after the filesystem
+LD_FILES = boards/stm32h743.ld boards/common_blifs.ld
+TEXT0_ADDR = 0x08040000
+else
+# When not using Mboot the ISR text goes first, then the rest after the filesystem
+LD_FILES = boards/stm32h743.ld boards/common_ifs.ld
+TEXT0_ADDR = 0x08000000
+TEXT1_ADDR = 0x08040000
+endif
+
+# MicroPython settings
+MICROPY_VFS_LFS2 = 1
diff --git a/ports/stm32/boards/VCC_GND_H743VI/pins.csv b/ports/stm32/boards/VCC_GND_H743VI/pins.csv
new file mode 100644
index 000000000..6668a92db
--- /dev/null
+++ b/ports/stm32/boards/VCC_GND_H743VI/pins.csv
@@ -0,0 +1,80 @@
+A0,PA0
+A1,PA1
+A2,PA2
+A3,PA3
+A4,PA4
+A5,PA5
+A6,PA6
+A7,PA7
+A8,PA8
+A9,PA9
+A10,PA10
+A11,PA11
+A12,PA12
+A13,PA13
+A14,PA14
+A15,PA15
+B0,PB0
+B1,PB1
+B2,PB2
+B3,PB3
+B4,PB4
+B5,PB5
+B6,PB6
+B7,PB7
+B8,PB8
+B9,PB9
+B10,PB10
+B11,PB11
+B12,PB12
+B13,PB13
+B14,PB14
+B15,PB15
+C0,PC0
+C1,PC1
+C2,PC2
+C3,PC3
+C4,PC4
+C5,PC5
+C6,PC6
+C7,PC7
+C8,PC8
+C9,PC9
+C10,PC10
+C11,PC11
+C12,PC12
+C13,PC13
+C14,PC14
+C15,PC15
+D0,PD0
+D1,PD1
+D2,PD2
+D3,PD3
+D4,PD4
+D5,PD5
+D6,PD6
+D7,PD7
+D8,PD8
+D9,PD9
+D10,PD10
+D11,PD11
+D12,PD12
+D13,PD13
+D14,PD14
+D15,PD15
+E0,PE0
+E1,PE1
+E2,PE2
+E3,PE3
+E4,PE4
+E5,PE5
+E6,PE6
+E7,PE7
+E8,PE8
+E9,PE9
+E10,PE10
+E11,PE11
+E12,PE12
+E13,PE13
+E14,PE14
+E15,PE15
diff --git a/ports/stm32/boards/VCC_GND_H743VI/stm32h7xx_hal_conf.h b/ports/stm32/boards/VCC_GND_H743VI/stm32h7xx_hal_conf.h
new file mode 100644
index 000000000..c4d148b0b
--- /dev/null
+++ b/ports/stm32/boards/VCC_GND_H743VI/stm32h7xx_hal_conf.h
@@ -0,0 +1,19 @@
+/* This file is part of the MicroPython project, http://micropython.org/
+ * The MIT License (MIT)
+ * Copyright (c) 2019 Damien P. George
+ */
+#ifndef MICROPY_INCLUDED_STM32H7XX_HAL_CONF_H
+#define MICROPY_INCLUDED_STM32H7XX_HAL_CONF_H
+
+#include "boards/stm32h7xx_hal_conf_base.h"
+
+// Oscillator values in Hz
+#define HSE_VALUE (25000000)
+#define LSE_VALUE (32768)
+#define EXTERNAL_CLOCK_VALUE (12288000)
+
+// Oscillator timeouts in ms
+#define HSE_STARTUP_TIMEOUT (5000)
+#define LSE_STARTUP_TIMEOUT (5000)
+
+#endif // MICROPY_INCLUDED_STM32H7XX_HAL_CONF_H