Function and Variable naming standards

Writing styles

• camelCase (https://en.wikipedia.org/wiki/Camel_case)
• snake_case (https://en.wikipedia.org/wiki/Snake_case)

Non-FreeRTOS functions are named as snake_case ( void emodule_init(void) )

FreeRTOS functions are names as camelCase

FreeRTOS

Tasks

void vTaskUpdateMetrics(void *pvParameters);

Events

EventGroupHandle_t xGPIO_event_group;
int BTN_PUSH_BIT = BIT1; // bit is upper case
int BTN2_PUSH_BIT = BIT2; // bit is upper case

QueueHandle_t xGPIO_Q_handle; // Queue with item "GPIO"

Semaphore

SemaphoreHandle_t xSemaphoreSPIbus;

Variables

type	type	example
#define	upper case	CONFIG_THIS_THAT
standard variables	snake_case	int motor_state bool my_bool_data float voltage_1
structures	camelCase	struct Metric struct SuperAnything
...