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38 #include "drv_digital_out.h"
39 #include "drv_digital_in.h"
40 #include "drv_spi_master.h"
53 #define DOTMATRIXR_MAP_MIKROBUS( cfg, mikrobus ) \
54 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
55 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
56 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
57 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
58 cfg.rs = MIKROBUS( mikrobus, MIKROBUS_AN ); \
59 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
60 cfg.bl = MIKROBUS( mikrobus, MIKROBUS_PWM )
67 #define DOTMATRIXR_RETVAL uint8_t
69 #define DOTMATRIXR_OK 0x00
70 #define DOTMATRIXR_INIT_ERROR 0xFF
77 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_0 0x00
78 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_1p7 0x01
79 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_3p3 0x02
80 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_5 0x03
81 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_6p7 0x04
82 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_8p3 0x05
83 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_11p7 0x06
84 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_15 0x07
85 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_18 0x08
86 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_23 0x09
87 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_30 0x0A
88 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_37 0x0B
89 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_47 0x0C
90 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_60 0x0D
91 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_80 0x0E
92 #define DOTMATRIXR_CTRL_BYTE_0_BRIGHTNESS_100 0x0F
93 #define DOTMATRIXR_CTRL_BYTE_0_PIXEL_PEAK_CURRENT_4mA 0x20
94 #define DOTMATRIXR_CTRL_BYTE_0_PIXEL_PEAK_CURRENT_6p4mA 0x10
95 #define DOTMATRIXR_CTRL_BYTE_0_PIXEL_PEAK_CURRENT_9p3mA 0x00
96 #define DOTMATRIXR_CTRL_BYTE_0_PIXEL_PEAK_CURRENT_12p8mA 0x30
97 #define DOTMATRIXR_CTRL_BYTE_0_MODE_SLEEP 0x00
98 #define DOTMATRIXR_CTRL_BYTE_0_MODE_NORMAL 0x40
105 #define DOTMATRIXR_CTRL_BYTE_1_OSC_PRESCALER_1 0x80
106 #define DOTMATRIXR_CTRL_BYTE_1_OSC_PRESCALER_8 0x82
107 #define DOTMATRIXR_CTRL_BYTE_1_DOUT_D7 0x80
108 #define DOTMATRIXR_CTRL_BYTE_1_DOUT_DIN 0x81
265 #endif // _DOTMATRIXR_H_
pin_name_t miso
Definition: dotmatrixr.h:144
void dotmatrixr_write_ascii(dotmatrixr_t *ctx, char *ascii_data)
Sets display to written value.
digital_out_t rs
Definition: dotmatrixr.h:126
pin_name_t sck
Definition: dotmatrixr.h:146
uint32_t spi_speed
Definition: dotmatrixr.h:157
Click ctx object definition.
Definition: dotmatrixr.h:122
spi_master_chip_select_polarity_t cs_polarity
Definition: dotmatrixr.h:159
pin_name_t chip_select
Definition: dotmatrixr.h:133
spi_master_t spi
Definition: dotmatrixr.h:132
pin_name_t rs
Definition: dotmatrixr.h:151
DOTMATRIXR_RETVAL dotmatrixr_init(dotmatrixr_t *ctx, dotmatrixr_cfg_t *cfg)
Initialization function.
spi_master_mode_t spi_mode
Definition: dotmatrixr.h:158
void dotmatrixr_ctrl_1(dotmatrixr_t *ctx, uint8_t ctrl_byte)
Function for writing control word 1.
void dotmatrixr_set_rs_pin_state(dotmatrixr_t *ctx, uint8_t state)
Sets RS pin to high or low state.
void dotmatrixr_generic_transfer(dotmatrixr_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
Generic transfer function.
void dotmatrixr_cfg_setup(dotmatrixr_cfg_t *cfg)
Config Object Initialization function.
void dotmatrixr_restart(dotmatrixr_t *ctx)
Restart device.
void dotmatrixr_set_bl_pin_state(dotmatrixr_t *ctx, uint8_t state)
Sets BL pin to high or low state.
digital_out_t cs
Definition: dotmatrixr.h:125
pin_name_t cs
Definition: dotmatrixr.h:147
void dotmatrixr_set_rst_pin_state(dotmatrixr_t *ctx, uint8_t state)
Sets RST pin to high or low state.
pin_name_t bl
Definition: dotmatrixr.h:153
pin_name_t rst
Definition: dotmatrixr.h:152
#define DOTMATRIXR_RETVAL
Definition: dotmatrixr.h:67
digital_out_t rst
Definition: dotmatrixr.h:127
Click configuration structure definition.
Definition: dotmatrixr.h:141
pin_name_t mosi
Definition: dotmatrixr.h:145
void dotmatrixr_ctrl_0(dotmatrixr_t *ctx, uint8_t ctrl_byte)
Function for writing control word 0.
digital_out_t bl
Definition: dotmatrixr.h:128