2018-05-18 03:05:32 -04:00
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#define MICROPY_HW_BOARD_NAME "L496G-DISCO"
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#define MICROPY_HW_MCU_NAME "STM32L496"
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#define MICROPY_HW_HAS_SWITCH (1)
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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_USB (1)
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// MSI is used and is 4MHz,
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// Resulting core frequency is 80MHz:
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#define MICROPY_HW_CLK_PLLM (1)
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#define MICROPY_HW_CLK_PLLN (40)
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#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV7)
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#define MICROPY_HW_CLK_PLLR (RCC_PLLR_DIV2)
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#define MICROPY_HW_CLK_PLLQ (RCC_PLLQ_DIV2)
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#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_4
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2019-10-04 02:03:37 -04:00
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// The board has an external 32kHz crystal
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#define MICROPY_HW_RTC_USE_LSE (1)
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2018-05-18 03:05:32 -04:00
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// USART config
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#define MICROPY_HW_UART2_TX (pin_A2)
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#define MICROPY_HW_UART2_RX (pin_D6)
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// USART 2 is connected to the virtual com port on the ST-LINK
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#define MICROPY_HW_UART_REPL PYB_UART_2
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#define MICROPY_HW_UART_REPL_BAUD 115200
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2021-05-20 02:21:47 -04:00
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// I2C buses
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2018-05-18 03:05:32 -04:00
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#define MICROPY_HW_I2C1_SCL (pin_G14)
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#define MICROPY_HW_I2C1_SDA (pin_G13)
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#define MICROPY_HW_I2C2_SCL (pin_H4)
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#define MICROPY_HW_I2C2_SDA (pin_B14)
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2021-05-20 02:21:47 -04:00
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// SPI buses
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2018-05-18 03:05:32 -04:00
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// -> To the arduino connector
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#define MICROPY_HW_SPI1_NSS (pin_A15)
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#define MICROPY_HW_SPI1_SCK (pin_A5)
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#define MICROPY_HW_SPI1_MISO (pin_B4)
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#define MICROPY_HW_SPI1_MOSI (pin_B5)
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// Use Sel from joystick. Joystick is pulled low. Pressing the button makes the input go high.
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#define MICROPY_HW_USRSW_PIN (pin_C13)
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#define MICROPY_HW_USRSW_PULL (GPIO_PULLDOWN)
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#define MICROPY_HW_USRSW_EXTI_MODE (GPIO_MODE_IT_RISING)
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#define MICROPY_HW_USRSW_PRESSED (1)
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// LED (The orange LED is controlled over MFX)
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#define MICROPY_HW_LED1 (pin_B13) // Green
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin))
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// USB config
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#define MICROPY_HW_USB_FS (1)
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#define MICROPY_HW_USB_OTG_ID_PIN (pin_A10)
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