velaif820.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
**  USE OR OTHER DEALINGS IN THE SOFTWARE.
****************************************************************************/

 
#ifndef VELAIF820_H
#define VELAIF820_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 VELAIF820_PACKET_CMD_ACTION                     "/"
#define VELAIF820_PACKET_CMD_SET                        "S"
#define VELAIF820_PACKET_CMD_GET                        "G"
#define VELAIF820_PACKET_CMD_PROFILE                    "."
#define VELAIF820_PACKET_RESPONSE                       "@R"
#define VELAIF820_PACKET_EVENT                          "@E"
#define VELAIF820_PACKET_PARAM_DELIMITER                ","
#define VELAIF820_PACKET_END                            "\r\n"

#define VELAIF820_CMD_SYS_PING                          "PING"
#define VELAIF820_CMD_SYS_REBOOT                        "RBT"
#define VELAIF820_CMD_SYS_DUMP                          "DUMP"
#define VELAIF820_CMD_SYS_STORE_CONFIG                  "SCFG"
#define VELAIF820_CMD_SYS_FACTORY_RESET                 "RFAC"
#define VELAIF820_CMD_SYS_QUERY_FW_VERSION              "QFV"
#define VELAIF820_CMD_SYS_QUERY_RANDOM_NUM              "QRND"
#define VELAIF820_CMD_SYS_WRITE_USER_DATA               "WUD"
#define VELAIF820_CMD_SYS_READ_USER_DATA                "RUD"
#define VELAIF820_CMD_GAP_CONNECT                       "C"
#define VELAIF820_CMD_GAP_CANCEL_CONNECTION             "CX"
#define VELAIF820_CMD_GAP_DISCONNECT                    "DIS"
#define VELAIF820_CMD_GAP_START_ADV                     "A"
#define VELAIF820_CMD_GAP_STOP_ADV                      "AX"
#define VELAIF820_CMD_GAP_START_SCAN                    "S"
#define VELAIF820_CMD_GAP_STOP_SCAN                     "SX"
#define VELAIF820_CMD_GAP_QUERY_PEER_ADDRESS            "QPA"
#define VELAIF820_CMD_GAP_QUERY_RSSI                    "QSS"
#define VELAIF820_CMD_SMP_QUERY_BONDS                   "QB"
#define VELAIF820_CMD_SMP_DELETE_BOND                   "BD"
#define VELAIF820_CMD_SMP_PAIR                          "P"
#define VELAIF820_CMD_BT_QUERY_NAME                     "BTQN"
#define VELAIF820_CMD_BT_CONNECT                        "BTC"
#define VELAIF820_CMD_BT_CANCEL_CONNECTION              "BTCX"
#define VELAIF820_CMD_BT_DISCONNECT                     "BTDIS"
#define VELAIF820_CMD_BT_QUERY_PEER_ADDRESS             "BTQPA"
#define VELAIF820_CMD_BT_QUERY_RSSI                     "BTQSS"

#define VELAIF820_CMD_PROTOCOL_PARSE_MODE               "PPM"
#define VELAIF820_CMD_PROTOCOL_ECHO_MODE                "PEM"
#define VELAIF820_CMD_SYS_BT_ADDRESS                    "BA"
#define VELAIF820_CMD_SYS_TX_POWER                      "TXP"
#define VELAIF820_CMD_SYS_TRANSPORT                     "T"
#define VELAIF820_CMD_GAP_DEVICE_NAME                   "DN"
#define VELAIF820_CMD_GAP_DEVICE_APPEARANCE             "DA"
#define VELAIF820_CMD_GAP_ADV_DATA                      "AD"
#define VELAIF820_CMD_GAP_SR_DATA                       "SRD"
#define VELAIF820_CMD_GAP_ADV_PARAMS                    "AP"
#define VELAIF820_CMD_GAP_SCAN_PARAMS                   "SP"
#define VELAIF820_CMD_GAP_CONNECTION_PARAMS             "CP"
#define VELAIF820_CMD_SMP_PIN_CODE                      "BTPIN"

#define VELAIF820_CMD_CYSPP_START                       "CYSPPSTART"
#define VELAIF820_CMD_CYSPP_SET_PARAMS                  "CYSPPSP"
#define VELAIF820_CMD_CYSPP_GET_PARAMS                  "CYSPPGP"
#define VELAIF820_CMD_CYSPP_SET_PACKETIZATION           "CYSPPSK"
#define VELAIF820_CMD_CYSPP_GET_PACKETIZATION           "CYSPPGK"
#define VELAIF820_CMD_SPP_SEND_CMD                      "SPPS"
#define VELAIF820_CMD_SPP_SET_CFG                       "SPPSC"
#define VELAIF820_CMD_SPP_GET_CFG                       "SPPGC"

#define VELAIF820_EVT_SYS_BOOT                          "BOOT"
#define VELAIF820_EVT_SYS_ERROR                         "ERR"
#define VELAIF820_EVT_SYS_FACTORY_RESET_COMPLETE        "RFAC"
#define VELAIF820_EVT_SYS_DUMP_BLOB                     "DBLOB"
#define VELAIF820_EVT_GAP_ADV_STATE_CHANGED             "ASC"
#define VELAIF820_EVT_GAP_SCAN_STATE_CHANGED            "SSC"
#define VELAIF820_EVT_GAP_SCAN_RESULT                   "S"
#define VELAIF820_EVT_GAP_CONNECTED                     "C"
#define VELAIF820_EVT_GAP_DISCONNECTED                  "DIS"
#define VELAIF820_EVT_GAP_CONNECTION_UPDATED            "CU"
#define VELAIF820_EVT_SMP_BOND_ENTRY                    "B"
#define VELAIF820_EVT_SMP_PAIRING_REQUESTED             "P"
#define VELAIF820_EVT_SMP_PAIRING_RESULT                "PR"
#define VELAIF820_EVT_SMP_ENCRYPTION_STATUS             "ENC"
#define VELAIF820_EVT_SMP_PIN_ENTRY_REQUESTED           "BTPIN"
#define VELAIF820_EVT_BT_INQUIRY_RESULT                 "BTIR"
#define VELAIF820_EVT_BT_NAME_RESULT                    "BTINR"
#define VELAIF820_EVT_BT_INQUIRY_COMPLETED              "BTIC"
#define VELAIF820_EVT_BT_CONNECTED                      "BTCON"
#define VELAIF820_EVT_BT_CONNECTION_STATUS              "BTCS"
#define VELAIF820_EVT_BT_CONNECTION_FAILED              "BTCF"
#define VELAIF820_EVT_BT_DISCONNECTED                   "BTDIS"
#define VELAIF820_EVT_SPP_DATA_RECEIVED                 "SPPD"

#define VELAIF820_PACKET_TYPE_EVENT                     0
#define VELAIF820_PACKET_TYPE_RESPONSE                  1

#define VELAIF820_RSP_TIMEOUT_1000MS                    1000
#define VELAIF820_CMD_TIMEOUT_5000MS                    5000
#define VELAIF820_WAIT_TIMEOUT_5S                       5
#define VELAIF820_WAIT_TIMEOUT_INFINITE                 0

#define VELAIF820_CMD_CODE_BUFFER_SIZE                  20
#define VELAIF820_PAYLOAD_BUFFER_SIZE                   200
#define VELAIF820_TX_DRV_BUFFER_SIZE                    200
#define VELAIF820_RX_DRV_BUFFER_SIZE                    500
 // velaif820_cmd



#define VELAIF820_MAP_MIKROBUS( cfg, mikrobus ) \
    cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
    cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
    cfg.hwe = MIKROBUS( mikrobus, MIKROBUS_AN ); \
    cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
    cfg.rts = MIKROBUS( mikrobus, MIKROBUS_CS ); \
    cfg.spp = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
    cfg.cts = MIKROBUS( mikrobus, MIKROBUS_INT );
 // velaif820_map // velaif820

typedef struct
{
    uint8_t rsp_flag;               
    uint8_t command[ VELAIF820_CMD_CODE_BUFFER_SIZE ];  
    uint16_t rsp_result;            
    uint8_t payload[ VELAIF820_PAYLOAD_BUFFER_SIZE ];   
 
} velaif820_rsp_evt_packet_t;

typedef struct
{
    // Output pins
    digital_out_t rts;              
    digital_out_t rst;              
    digital_out_t spp;              
 
    // Input pins
    digital_in_t hwe;               
    digital_in_t cts;               
 
    // Modules
    uart_t uart;                    
 
    // Buffers
    uint8_t uart_rx_buffer[ VELAIF820_RX_DRV_BUFFER_SIZE ]; 
    uint8_t uart_tx_buffer[ VELAIF820_TX_DRV_BUFFER_SIZE ]; 
    uint8_t cmd_buffer[ VELAIF820_PAYLOAD_BUFFER_SIZE ];    
    velaif820_rsp_evt_packet_t evt_pkt; 
 
} velaif820_t;

typedef struct
{
    // Communication gpio pins
    pin_name_t rx_pin;              
    pin_name_t tx_pin;              
 
    // Additional gpio pins
    pin_name_t hwe;                 
    pin_name_t rts;                 
    pin_name_t rst;                 
    pin_name_t spp;                 
    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;      
 
} velaif820_cfg_t;

typedef enum
{
    VELAIF820_OK = 0,
    VELAIF820_ERROR = -1,
    VELAIF820_ERROR_TIMEOUT = -2,
    VELAIF820_ERROR_CMD = -3
 
} velaif820_return_value_t;


void velaif820_cfg_setup ( velaif820_cfg_t *cfg );

err_t velaif820_init ( velaif820_t *ctx, velaif820_cfg_t *cfg );

err_t velaif820_generic_write ( velaif820_t *ctx, uint8_t *data_in, uint16_t len );

err_t velaif820_generic_read ( velaif820_t *ctx, uint8_t *data_out, uint16_t len );

void velaif820_set_rst_pin ( velaif820_t *ctx, uint8_t state );

void velaif820_reset_device ( velaif820_t *ctx );

void velaif820_set_rts_pin ( velaif820_t *ctx, uint8_t state );

uint8_t velaif820_get_cts_pin ( velaif820_t *ctx );

uint8_t velaif820_get_hwe_pin ( velaif820_t *ctx );

void velaif820_set_cmd_mode ( velaif820_t *ctx );

void velaif820_set_data_mode ( velaif820_t *ctx );

void velaif820_cmd_action ( velaif820_t *ctx, uint8_t *cmd, uint8_t *params );

void velaif820_cmd_set ( velaif820_t *ctx, uint8_t *cmd, uint8_t *params );

void velaif820_cmd_get ( velaif820_t *ctx, uint8_t *cmd, uint8_t *params );

void velaif820_cmd_profile ( velaif820_t *ctx, uint8_t *cmd, uint8_t *params );

err_t velaif820_read_packet ( velaif820_t *ctx );
 
#ifdef __cplusplus
}
#endif
#endif // VELAIF820_H
 // velaif820
 
// ------------------------------------------------------------------------ END