adc_Init adc_Read current_GetAvg current_GetSum current_GetValue current_Init current_Update current_UpdateAvg current_UpdateSum fan_Init fan_Set init_InitIO init_InitModules leds_Init leds_ShowCurrent leds_ShowVoltage memory_Get memory_Init pedal_GetRpm pedal_GetTimeout pedal_Init print_Char print_Init relay_Enable relay_Init safety_ClearCondition safety_GetCondition safety_GetCRC safety_Init safety_MemoryTest safety_SafeMode safety_SetCondition speaker_Buzz speaker_Init speaker_Off speed_CheckTimeout speed_GetDistance speed_GetRpm speed_Init switch_Get switch_Init temp_Check temp_GetAvg temp_GetCelsius temp_Init temp_Update timer_GetSystemTime timer_GetTicks timer_Init timer_LockTicks uart_GetChar uart_Init uart_PutChar voltage_GetAvg voltage_GetRef voltage_GetValue voltage_Init voltage_Update voltage_UpdateAvg

void speed_Init ( void   ) This function initiates the variables for timestamp, tacho RMP and trip distance and configures the tacho interrupt. See also: mg_u32TickTime mg_u32Rpm mg_u32Distance Returns: void Definition at line 163 of file speed.c. References INT0_BIT, INT0_DDR, memory_Get(), mg_u16WheelSize, mg_u32Distance, mg_u32Rpm, mg_u32TickTime, mg_u8NumMagnetsTacho, SPEED_INT_ENABLE, S_MEM_STRUCTRUE::u16WheelSize, and S_MEM_STRUCTRUE::u8NumMagnetsTacho. Referenced by init_InitModules(). { mg_u8NumMagnetsTacho = memory_Get()->u8NumMagnetsTacho; if(0U == mg_u8NumMagnetsTacho) { mg_u8NumMagnetsTacho = 1U; // to avoid division by 0 } INT0_DDR &= ~(1U << INT0_BIT); /* set ext. interrupt pin as input pin */ /* the effective wheel size is the actual wheel size divided by the number of magnets */ mg_u16WheelSize = ( memory_Get()->u16WheelSize / mg_u8NumMagnetsTacho ); /* setup for falling edge */ EICRA |= (1<<ISC01); EICRA &= ~(1<<ISC00); mg_u32TickTime = 0U; mg_u32Rpm = 0U; mg_u32Distance = 0U; /* enable interrupt */ SPEED_INT_ENABLE(); } Here is the call graph for this function: Here is the caller graph for this function: