1 /* This file is part of the MicroPython project, http://micropython.org/
2  * MIT License; Copyright (c) 2019 Damien P. George
3  */
4 
5 #define MICROPY_HW_BOARD_NAME       "USBDongle-WB55"
6 #define MICROPY_HW_MCU_NAME         "STM32WB55CGU6"
7 
8 #define MICROPY_PY_PYB_LEGACY       (0)
9 
10 #define MICROPY_HW_HAS_FLASH        (1)
11 #define MICROPY_HW_ENABLE_RTC       (1)
12 #define MICROPY_HW_ENABLE_RNG       (1)
13 #define MICROPY_HW_ENABLE_USB       (1)
14 #define MICROPY_HW_HAS_SWITCH       (1)
15 
16 // There is an external 32kHz oscillator
17 #define RTC_ASYNCH_PREDIV           (0)
18 #define RTC_SYNCH_PREDIV            (0x7fff)
19 #define MICROPY_HW_RTC_USE_LSE      (1)
20 #define MICROPY_HW_RTC_USE_US       (1)
21 
22 // I2C buses
23 #define MICROPY_HW_I2C1_SCL         (pin_B8)
24 #define MICROPY_HW_I2C1_SDA         (pin_B9)
25 
26 // SPI buses
27 #define MICROPY_HW_SPI1_SCK         (pin_A5) // pin 8 on CN1
28 #define MICROPY_HW_SPI1_MISO        (pin_A6) // pin 9 on CN1
29 #define MICROPY_HW_SPI1_MOSI        (pin_A7) // pin 10 on CN1
30 
31 // User switch; pressing the button makes the input go low
32 #define MICROPY_HW_USRSW_PIN        (pin_A10)
33 #define MICROPY_HW_USRSW_PULL       (GPIO_PULLUP)
34 #define MICROPY_HW_USRSW_EXTI_MODE  (GPIO_MODE_IT_FALLING)
35 #define MICROPY_HW_USRSW_PRESSED    (0)
36 
37 // LEDs
38 #define MICROPY_HW_LED1             (pin_B1) // red
39 #define MICROPY_HW_LED2             (pin_B0) // green
40 #define MICROPY_HW_LED3             (pin_A4) // blue
41 #define MICROPY_HW_LED_ON(pin)      (mp_hal_pin_high(pin))
42 #define MICROPY_HW_LED_OFF(pin)     (mp_hal_pin_low(pin))
43 
44 // USB config
45 #define MICROPY_HW_USB_FS           (1)
46 #define MICROPY_HW_USB_CDC_RX_DATA_SIZE (512)
47 #define MICROPY_HW_USB_CDC_TX_DATA_SIZE (512)
48 
49 // Bluetooth config
50 #define MICROPY_HW_BLE_UART_ID       (0)
51 #define MICROPY_HW_BLE_UART_BAUDRATE (115200)
52