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Code Issues Wiki Activity

Merge pull request #3638 from DieHertz/camera-control-fix-hardware-pwm

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[Camera Control] Fixed Hardware PWM
This commit is contained in:
borisbstyle 2017-07-27 08:54:42 +02:00 • committed by GitHub
commit 98ea46e36b
1 changed files with 5 additions and 4 deletions
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9
src/main/drivers/camera_control.c
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@ -28,11 +28,11 @@
#include "config/parameter_group_ids.h"
#if defined(STM32F40_41xxx)
#define CAMERA_CONTROL_TIMER_MHZ 84
#define CAMERA_CONTROL_TIMER_HZ MHZ_TO_HZ(84)
#elif defined(STM32F7)
#define CAMERA_CONTROL_TIMER_MHZ 108
#define CAMERA_CONTROL_TIMER_HZ MHZ_TO_HZ(216)
#else
#define CAMERA_CONTROL_TIMER_MHZ 72
#define CAMERA_CONTROL_TIMER_HZ MHZ_TO_HZ(72)
#endif
#define CAMERA_CONTROL_PWM_RESOLUTION 128
@ -109,8 +109,9 @@ void cameraControlInit()
IOConfigGPIO(cameraControlRuntime.io, IOCFG_AF_PP);
#endif
pwmOutConfig(&cameraControlRuntime.channel, timerHardware, CAMERA_CONTROL_TIMER_MHZ * 1000000, CAMERA_CONTROL_PWM_RESOLUTION, 0, 0);
pwmOutConfig(&cameraControlRuntime.channel, timerHardware, CAMERA_CONTROL_TIMER_HZ, CAMERA_CONTROL_PWM_RESOLUTION, 0, 0);
cameraControlRuntime.period = CAMERA_CONTROL_PWM_RESOLUTION;
*cameraControlRuntime.channel.ccr = cameraControlRuntime.period;
cameraControlRuntime.enabled = true;
#endif