ltecat43.h

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/****************************************************************************
** Copyright (C) 2020 MikroElektronika d.o.o.
** Contact: https://www.mikroe.com/contact
**
** 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
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****************************************************************************/
 
#ifndef LTECAT43_H
#define LTECAT43_H
 
#ifdef __cplusplus
extern "C"{
#endif
 
#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_uart.h"
 
#define LTECAT43_CMD_AT                             "AT"
#define LTECAT43_CMD_ATI                            "ATI"
#define LTECAT43_CMD_CGMR                           "AT+CGMR"
#define LTECAT43_CMD_CFUN                           "AT+CFUN"
#define LTECAT43_CMD_CREG                           "AT+CREG"
#define LTECAT43_CMD_CGREG                          "AT+CGREG"
#define LTECAT43_CMD_CGDCONT                        "AT+CGDCONT"
#define LTECAT43_CMD_CIMI                           "AT+CIMI"
#define LTECAT43_CMD_CMEE                           "AT+CMEE"
#define LTECAT43_CMD_CGATT                          "AT+CGATT"
#define LTECAT43_CMD_CSQ                            "AT+CSQ"
#define LTECAT43_CMD_COPS                           "AT+COPS"
#define LTECAT43_CMD_CMGS                           "AT+CMGS"
#define LTECAT43_CMD_CMGF                           "AT+CMGF"
#define LTECAT43_CMD_CGACT                          "AT+CGACT"
#define LTECAT43_CMD_USOCR                          "AT+USOCR"
#define LTECAT43_CMD_USOCO                          "AT+USOCO"
#define LTECAT43_CMD_USOWR                          "AT+USOWR"
#define LTECAT43_CMD_USOST                          "AT+USOST"
#define LTECAT43_CMD_USORD                          "AT+USORD"
#define LTECAT43_CMD_USORF                          "AT+USORF"
#define LTECAT43_CMD_USOCL                          "AT+USOCL"
#define LTECAT43_CMD_UGPS                           "AT+UGPS"
#define LTECAT43_CMD_UGGGA                          "AT+UGGGA"
 
#define LTECAT43_RSP_OK                             "OK"
#define LTECAT43_RSP_ERROR                          "ERROR"
 
#define LTECAT43_POWER_STATE_OFF                    0
#define LTECAT43_POWER_STATE_ON                     1
 
#define LTECAT43_TX_DRV_BUFFER_SIZE                 256
#define LTECAT43_RX_DRV_BUFFER_SIZE                 256
 
 // ltecat43_cmd
 
#define LTECAT43_MAP_MIKROBUS( cfg, mikrobus ) \
    cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
    cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
    cfg.sts = MIKROBUS( mikrobus, MIKROBUS_AN ); \
    cfg.pwr = MIKROBUS( mikrobus, MIKROBUS_RST ); \
    cfg.rts = MIKROBUS( mikrobus, MIKROBUS_CS ); \
    cfg.ri = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
    cfg.cts = MIKROBUS( mikrobus, MIKROBUS_INT );
 
 // ltecat43_map
 // ltecat43
 
typedef struct
{
    // Output pins
    digital_out_t sts;      
    digital_out_t pwr;      
    digital_out_t rts;      
    // Input pins
    digital_in_t ri;        
    digital_in_t cts;       
    // Modules
    uart_t uart;            
    // Buffers
    uint8_t uart_rx_buffer[ LTECAT43_TX_DRV_BUFFER_SIZE ];  
    uint8_t uart_tx_buffer[ LTECAT43_RX_DRV_BUFFER_SIZE ];  
} ltecat43_t;
 
typedef struct
{
    // Communication gpio pins
    pin_name_t rx_pin;      
    pin_name_t tx_pin;      
    // Additional gpio pins
    pin_name_t sts;         
    pin_name_t pwr;         
    pin_name_t rts;         
    pin_name_t ri;          
    pin_name_t cts;         
    // Static variable
    uint32_t         baud_rate;             
    bool             uart_blocking;         
    uart_data_bits_t data_bit;              
    uart_parity_t    parity_bit;            
    uart_stop_bits_t stop_bit;              
} ltecat43_cfg_t;
 
typedef enum
{
    LTECAT43_OK = 0,
    LTECAT43_ERROR = -1,
    LTECAT43_ERROR_TIMEOUT = -2,
    LTECAT43_ERROR_CMD = -3,
    LTECAT43_ERROR_UNKNOWN = -4
 
} ltecat43_return_value_t;
 
void ltecat43_cfg_setup ( ltecat43_cfg_t *cfg );
 
err_t ltecat43_init ( ltecat43_t *ctx, ltecat43_cfg_t *cfg );
 
err_t ltecat43_generic_write ( ltecat43_t *ctx, uint8_t *data_in, uint16_t len );
 
err_t ltecat43_generic_read ( ltecat43_t *ctx, uint8_t *data_out, uint16_t len );
 
void ltecat43_set_pwr_pin ( ltecat43_t *ctx, uint8_t state );
 
void ltecat43_set_sts_pin ( ltecat43_t *ctx, uint8_t state );
 
void ltecat43_set_rts_pin ( ltecat43_t *ctx, uint8_t state );
 
uint8_t ltecat43_get_ri_pin ( ltecat43_t *ctx );
 
uint8_t ltecat43_get_cts_pin ( ltecat43_t *ctx );
 
void ltecat43_set_power_state ( ltecat43_t *ctx, uint8_t state );
 
void ltecat43_send_cmd ( ltecat43_t *ctx, uint8_t *cmd );
 
void ltecat43_send_cmd_par ( ltecat43_t *ctx, uint8_t *at_cmd_buf, uint8_t *param_buf );
 
void ltecat43_send_cmd_check ( ltecat43_t *ctx, uint8_t *at_cmd_buf );
 
void ltecat43_set_sim_apn ( ltecat43_t *ctx, uint8_t *sim_apn );
 
void ltecat43_send_sms_text ( ltecat43_t *ctx, uint8_t *phone_number, uint8_t *sms_text );
 
err_t ltecat43_send_sms_pdu ( ltecat43_t *ctx, uint8_t *service_center_number, uint8_t *phone_number, uint8_t *sms_text );
 
#ifdef __cplusplus
}
#endif
#endif // LTECAT43_H
 
 // ltecat43
 
// ------------------------------------------------------------------------ END