Files
panda-meb/board/main_declarations.h
Robbe Derks 3ffe9591a7 measure sound output level (#2354)
* measure sound output level

* average instead

* this was wrong

* fix calc?

* try vu meter

* abs per buf

* more testing

* debug

* debug2

* debug3

* reset to 0

* fix parsing bug

* fix parsing bug

* this works

* minor cleanup

* fix misra

* docs
2026-02-25 16:55:03 -08:00

26 lines
673 B
C

#pragma once
// ******************** Prototypes ********************
void print(const char *a);
void puth(unsigned int i);
typedef struct board board;
typedef struct harness_configuration harness_configuration;
void pwm_init(TIM_TypeDef *TIM, uint8_t channel);
void pwm_set(TIM_TypeDef *TIM, uint8_t channel, uint8_t percentage);
// ********************* Globals **********************
extern uint8_t hw_type;
extern board *current_board;
extern uint32_t uptime_cnt;
// heartbeat state
extern uint32_t heartbeat_counter;
extern bool heartbeat_lost;
extern bool heartbeat_disabled;
// siren state
extern bool siren_enabled;
// sound
extern uint16_t sound_output_level;