bargraph3.h

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/*
 * MikroSDK - MikroE Software Development Kit
 * Copyright© 2020 MikroElektronika d.o.o.
 * 
 * Permission is hereby granted, free of charge, to any person 
 * obtaining a copy of this software and associated documentation 
 * files (the "Software"), to deal in the Software without restriction, 
 * including without limitation the rights to use, copy, modify, merge, 
 * publish, distribute, sublicense, and/or sell copies of the Software, 
 * and to permit persons to whom the Software is furnished to do so, 
 * subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be 
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE 
 * OR OTHER DEALINGS IN THE SOFTWARE. 
 */
 
// ----------------------------------------------------------------------------
 
#ifndef BARGRAPH3_H
#define BARGRAPH3_H
 
#ifdef PREINIT_SUPPORTED
#include "preinit.h"
#endif
 
#ifdef MikroCCoreVersion
    #if MikroCCoreVersion >= 1
        #include "delays.h"
    #endif
#endif
 
#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_spi_master.h"
 
// -------------------------------------------------------------- PUBLIC MACROS 
#define BARGRAPH3_MAP_MIKROBUS( cfg, mikrobus ) \
   cfg.miso  = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
   cfg.mosi  = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
   cfg.sck   = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
   cfg.cs    = MIKROBUS( mikrobus, MIKROBUS_CS ); \
   cfg.oe = MIKROBUS( mikrobus, MIKROBUS_AN ); \
   cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
   cfg.pwm = MIKROBUS( mikrobus, MIKROBUS_PWM )
#define BARGRAPH3_RETVAL  uint8_t
 
#define BARGRAPH3_OK           0x00
#define BARGRAPH3_INIT_ERROR   0xFF
#define BARGRAPH3_LED_0  0
#define BARGRAPH3_LED_1  1
#define BARGRAPH3_LED_2  2
#define BARGRAPH3_LED_3  3
#define BARGRAPH3_LED_4  4
#define BARGRAPH3_LED_5  5
#define BARGRAPH3_INCREASE_LED     1
#define BARGRAPH3_CONTROL_ONE_LED  0
#define BARGRAPH3_DIRECTION_TOP_TO_BOTTOM  1
#define BARGRAPH3_DIRECTION_BOTTOM_TO_TOP  0
#define BARGRAPH3_DEVICE_ENABLE  0
#define BARGRAPH3_DEVICE_DISABLE 1
 // End group macro 
// --------------------------------------------------------------- PUBLIC TYPES
typedef struct
{
    digital_out_t cs;
 
    // Output pins 
 
    digital_out_t oe;
    digital_out_t rst;
    digital_out_t pwm;
   
    // Modules 
 
    spi_master_t spi;
    pin_name_t chip_select;
 
} bargraph3_t;
 
typedef struct
{
    // Communication gpio pins 
 
    pin_name_t miso;
    pin_name_t mosi;
    pin_name_t sck;
    pin_name_t cs;
 
    // Additional gpio pins 
 
    pin_name_t oe;
    pin_name_t rst;
    pin_name_t pwm;
 
    // static variable 
 
    uint32_t spi_speed;
    spi_master_mode_t  spi_mode;
    spi_master_chip_select_polarity_t cs_polarity;
 
} bargraph3_cfg_t;
 
 // End types groupS
// ----------------------------------------------- PUBLIC FUNCTION DECLARATIONS
 
#ifdef __cplusplus
extern "C"{
#endif
 
void bargraph3_cfg_setup ( bargraph3_cfg_t *cfg );
 
BARGRAPH3_RETVAL bargraph3_init ( bargraph3_t *ctx, bargraph3_cfg_t *cfg );
 
void bargraph3_default_cfg ( bargraph3_t *ctx );
 
void bargraph3_generic_transfer ( bargraph3_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len );
 
void bargraph3_enable ( bargraph3_t *ctx, uint8_t state );
 
void bargraph3_reset ( bargraph3_t *ctx );
 
void bargraph3_set_pwm ( bargraph3_t *ctx, uint8_t state );
 
void bargraph3_display ( bargraph3_t *ctx, uint8_t ctrl, uint8_t dir, uint8_t counter);
 
#ifdef __cplusplus
}
#endif
#endif  // _BARGRAPH3_H_
 
 // End public_function group
 
// ------------------------------------------------------------------------- END