Crate sma_q3

Tock kernel for the SMA Q3 smartwatch.

It is based on nRF52840 SoC (Cortex M4 core with a BLE transceiver) with SWD as I/O and many peripherals.

Reverse-engineered documentation available at: https://hackaday.io/project/175577-hackable-nrf52840-smart-watch

Modules

• io
  UART Writer

Structs

• Platform
  Supported drivers by the platform

Constants

• BUTTON_PIN 🔒
• DEFAULT_EXT_SRC_MAC 🔒
• FAULT_RESPONSE 🔒
• I2C_TEMP_SCL_PIN 🔒
• I2C_TEMP_SDA_PIN 🔒
  I2C pins for the temp/pressure sensor
• LED1_PIN 🔒
• NUM_PROCS 🔒
• PAN_ID 🔒
• SRC_MAC 🔒
• VIBRA1_PIN 🔒

Statics

• CHIP 🔒
• PROCESSES 🔒
• PROCESS_PRINTER 🔒
• STACK_MEMORY
  Dummy buffer that causes the linker to reserve enough space for the stack.

Functions

• create_peripherals 🔒 ^⚠
  This is in a separate, inline(never) function so that its stack frame is removed when this function returns. Otherwise, the stack space used for these static_inits is wasted.
• main^⚠
  Main function called after RAM initialized.

Type Definitions

• Bmp280Sensor 🔒
• TemperatureDriver 🔒