playground-stm32/neopixel_f103_mvp
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Added some debugging support

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This commit is contained in:
Attila Body 2020-12-01 10:52:17 +01:00
parent 6db62d5607
commit 4d63ceced3
7 changed files with 172 additions and 11 deletions
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17
App/App.cpp
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@ -41,6 +41,7 @@ inline uint16_t rr(uint16_t top)
uint16_t ChoosePixel()
{
#ifndef DBG_CHOSEN_PIXEL
volatile uint16_t chosen;
uint16_t spi;
@ -52,6 +53,9 @@ uint16_t ChoosePixel()
}
} while(spi < NUMSPARKLES);
return chosen;
#else
return DBG_CHOSEN_PIXEL;
#endif // DBG_CHOSEN_PIXEL
}
void StartSparkle( Sparkle &s )
@ -68,9 +72,12 @@ extern "C" void HAL_SPI_TxCpltCallback(SPI_HandleTypeDef *hspi)
extern "C" void App()
{
g_ledBits[sizeof(g_ledBits)-1] = 0;
memset(g_pixels, 0, sizeof(g_pixels));
uint32_t lastTick = HAL_GetTick() - FRAMETIME;
g_spibuffer[sizeof(g_spibuffer)-1] = 0;
for(uint16_t px = 0; px < NUMPIXELS; ++px)
g_pixels[px] = Pixel( DEFAULT_COLOR );
uint32_t lastTick = HAL_GetTick();
while(1)
{
@ -86,11 +93,11 @@ extern "C" void App()
}
HAL_GPIO_TogglePin(GPIOC, GPIO_PIN_13);
convert((uint8_t*)g_pixels, g_ledBits, sizeof(g_pixels));
convert((uint8_t*)g_pixels, g_spibuffer, sizeof(g_pixels));
HAL_GPIO_TogglePin(GPIOC, GPIO_PIN_13);
g_done = false;
HAL_SPI_Transmit_DMA(&hspi1, g_ledBits, sizeof(g_ledBits));
HAL_SPI_Transmit_DMA(&hspi1, g_spibuffer, sizeof(g_spibuffer));
while(!g_done);
HAL_GPIO_TogglePin(GPIOC, GPIO_PIN_13);
}

13
App/Config.h
View file

@ -8,7 +8,16 @@
#ifndef CONFIG_H_
#define CONFIG_H_
#define NUMPIXELS 144
#define NUMSPARKLES (NUMPIXELS/12)
//#define DBG_CHOSEN_PIXEL 2
#ifndef DBG_CHOSEN_PIXEL
# define NUMPIXELS 144
# define NUMSPARKLES (NUMPIXELS/12+1)
#else
# define NUMPIXELS 6
# define NUMSPARKLES 1
#endif
#define FRAMETIME 20
#define DEFAULT_COLOR 0,0,0
#endif /* CONFIG_H_ */

2
App/LedBuffers.cpp
View file

@ -7,7 +7,7 @@
#include "LedBuffers.h"
Pixel_t g_pixels[NUMPIXELS];
uint8_t g_ledBits[sizeof(g_pixels) * 8 / 2 + 1];
uint8_t g_spibuffer[sizeof(g_pixels) * 8 / 2 + 1];

2
App/LedBuffers.h
View file

@ -12,6 +12,6 @@
#include "Pixel.h"
extern Pixel_t g_pixels[NUMPIXELS];
extern uint8_t g_ledBits[sizeof(g_pixels) * 8 / 2 + 1];
extern uint8_t g_spibuffer[sizeof(g_pixels) * 8 / 2 + 1];
#endif /* LEDBUFFERS_H_ */