Files
RP2350_MIDI_Lighter/Firmware/PWM.c
Chris 128d42c586 - Fixed drawing of round objects (Circles, Rounded Rects) using a lookup table
- Added function to read out the display_buffer via USB-Serial
 - Added basic structure and files for later complete firmware (still in progress)
 - Added Doc folder with schematic in it
 - Added Python script and batch file to read out the display buffer and open the image in gimp
2025-09-07 08:55:39 +02:00

45 lines
1.0 KiB
C

/*
* PWM.c
*
* Created: Sun Mar 21 2021 10:18:09
* Author Chris
*/
#include "PWM.h"
#include "pico/stdlib.h"
// ============================================================================================
// Defines
// ============================================================================================
// Variables
// ============================================================================================
// Function Declarations
/*******************************************************************
Functions
*******************************************************************/
void PWM_Init_GPIO(uint gpio, bool enabled, float clock_divider)
{
gpio_set_function(gpio, GPIO_FUNC_PWM);
PWM_Set_Enabled(gpio, enabled);
}
void PWM_Set_Enabled(uint gpio, bool enabled)
{
pwm_set_enabled(pwm_gpio_to_slice_num(gpio), enabled);
}
void PWM_Set_Top_Value(uint gpio, uint16_t top_value)
{
pwm_set_wrap(pwm_gpio_to_slice_num(gpio), top_value);
}
void PWM_Set_Duty_Cycle(uint gpio, uint16_t duty_cycle)
{
pwm_set_gpio_level(gpio, duty_cycle);
}