You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
1.7 KiB
63 lines
1.7 KiB
#ifndef MATRIXDSP_H
|
|
#define MATRIXDSP_H
|
|
|
|
#include "stm32f1xx_hal.h"
|
|
#include "max2719.h"
|
|
#include <stdbool.h>
|
|
|
|
|
|
typedef struct {
|
|
MAX2719_Cfg drv;
|
|
uint8_t *screen; /*!< Screen array, organized as series of [all #1 digits], [all #2 digits] ... */
|
|
uint32_t cols; /*!< Number of drivers horizontally */
|
|
uint32_t rows; /*!< Number of drivers vertically */
|
|
} DotMatrix_Cfg;
|
|
|
|
typedef struct {
|
|
SPI_TypeDef *SPIx; /*!< SPI iface used by this instance */
|
|
GPIO_TypeDef *CS_GPIOx; /*!< Chip select GPIO port */
|
|
uint16_t CS_PINx; /*!< Chip select pin mask */
|
|
uint32_t cols; /*!< Number of drivers horizontally */
|
|
uint32_t rows; /*!< Number of drivers vertically */
|
|
} DotMatrix_Init;
|
|
|
|
// global inst
|
|
extern DotMatrix_Cfg *dmtx;
|
|
|
|
|
|
DotMatrix_Cfg* dmtx_init(DotMatrix_Init *init);
|
|
|
|
/**
|
|
* @brief Display the whole screen array
|
|
* @param dmtx : driver struct
|
|
*/
|
|
void dmtx_show(DotMatrix_Cfg* disp);
|
|
|
|
/** Set intensity 0-16 */
|
|
void dmtx_intensity(DotMatrix_Cfg* disp, uint8_t intensity);
|
|
|
|
/** Display on/off */
|
|
void dmtx_blank(DotMatrix_Cfg* disp, bool blank);
|
|
|
|
/**
|
|
* @brief Send a single bit
|
|
* @param dmtx : driver struct
|
|
* @param x : pixel X
|
|
* @param y : pixel Y
|
|
* @param bit : 1 or 0
|
|
*/
|
|
void dmtx_set(DotMatrix_Cfg* disp, int32_t x, int32_t y, bool bit);
|
|
|
|
/** Get a single bit */
|
|
bool dmtx_get(DotMatrix_Cfg* disp, int32_t x, int32_t y);
|
|
|
|
/** Set a block using array of row data */
|
|
void dmtx_set_block(DotMatrix_Cfg* disp, int32_t startX, int32_t startY, uint32_t *data_rows, uint32_t width, uint16_t height);
|
|
|
|
/** Toggle a single bit */
|
|
void dmtx_toggle(DotMatrix_Cfg* disp, int32_t x, int32_t y);
|
|
|
|
/** Clear the screen (not showing) */
|
|
void dmtx_clear(DotMatrix_Cfg* disp);
|
|
|
|
#endif // MATRIXDSP_H
|
|
|