ata6571  2.0.0.0
ata6571.h
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22 
28 #ifndef ATA6571_H
29 #define ATA6571_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
39 #ifdef PREINIT_SUPPORTED
40 #include "preinit.h"
41 #endif
42 
43 #ifdef MikroCCoreVersion
44  #if MikroCCoreVersion >= 1
45  #include "delays.h"
46  #endif
47 #endif
48 
49 #include "drv_digital_out.h"
50 #include "drv_digital_in.h"
51 #include "drv_uart.h"
52 
73 #define ATA6571_OPERATING_MODE_SLEEP 0x00
74 #define ATA6571_OPERATING_MODE_STANDBY 0x01
75 #define ATA6571_OPERATING_MODE_SILENT 0x02
76 #define ATA6571_OPERATING_MODE_NORMAL 0x03
77 
82 #define ATA6571_PIN_STATE_LOW 0x00
83 #define ATA6571_PIN_STATE_HIGH 0x01
84 
90 #define DRV_BUFFER_SIZE 200
91  // ata6571_set
93 
108 #define ATA6571_MAP_MIKROBUS( cfg, mikrobus ) \
109  cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
110  cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
111  cfg.nstb = MIKROBUS( mikrobus, MIKROBUS_AN ); \
112  cfg.nerr = MIKROBUS( mikrobus, MIKROBUS_RST ); \
113  cfg.en = MIKROBUS( mikrobus, MIKROBUS_CS );
114  // ata6571_map // ata6571
117 
122 typedef struct
123 {
124  // Output pins
125  digital_out_t nstb;
126  digital_out_t en;
128  // Input pins
129  digital_in_t nerr;
131  // Modules
132  uart_t uart;
134  // Buffers
135  char uart_rx_buffer[ DRV_BUFFER_SIZE ];
136  char uart_tx_buffer[ DRV_BUFFER_SIZE ];
138 } ata6571_t;
139 
144 typedef struct
145 {
146  // Communication gpio pins
147  pin_name_t rx_pin;
148  pin_name_t tx_pin;
150  // Additional gpio pins
151  pin_name_t nstb;
152  pin_name_t nerr;
153  pin_name_t en;
155  // Static variable
156  uint32_t baud_rate;
158  uart_data_bits_t data_bit;
159  uart_parity_t parity_bit;
160  uart_stop_bits_t stop_bit;
162 } ata6571_cfg_t;
163 
168 typedef enum
169 {
171  ATA6571_ERROR = -1
172 
174 
191 
206 err_t ata6571_init ( ata6571_t *ctx, ata6571_cfg_t *cfg );
207 
221 err_t ata6571_generic_write ( ata6571_t *ctx, char *data_buf, uint16_t len );
222 
236 err_t ata6571_generic_read ( ata6571_t *ctx, char *data_buf, uint16_t max_len );
237 
247 void ata6571_set_nstb_pin ( ata6571_t *ctx, uint8_t state );
248 
258 void ata6571_set_en_pin ( ata6571_t *ctx, uint8_t state );
259 
269 
282 void ata6571_set_operating_mode ( ata6571_t *ctx, uint8_t op_mode );
283 
284 #ifdef __cplusplus
285 }
286 #endif
287 #endif // ATA6571_H
288  // ata6571
290 
291 // ------------------------------------------------------------------------ END
ata6571_cfg_setup
void ata6571_cfg_setup(ata6571_cfg_t *cfg)
ATA6571 configuration object setup function.
ATA6571_OK
@ ATA6571_OK
Definition: ata6571.h:170
ata6571_get_nerr_pin
uint8_t ata6571_get_nerr_pin(ata6571_t *ctx)
ATA6571 get error and power-on indication output function.
ata6571_set_nstb_pin
void ata6571_set_nstb_pin(ata6571_t *ctx, uint8_t state)
ATA6571 set standby mode control function.
ata6571_generic_read
err_t ata6571_generic_read(ata6571_t *ctx, char *data_buf, uint16_t max_len)
ATA6571 data reading function.
ata6571_cfg_t::data_bit
uart_data_bits_t data_bit
Definition: ata6571.h:158
ata6571_return_value_t
ata6571_return_value_t
ATA6571 Click return value data.
Definition: ata6571.h:169
ata6571_cfg_t::uart_blocking
bool uart_blocking
Definition: ata6571.h:157
ata6571_t::uart
uart_t uart
Definition: ata6571.h:132
ata6571_t
ATA6571 Click context object.
Definition: ata6571.h:123
ATA6571_ERROR
@ ATA6571_ERROR
Definition: ata6571.h:171
ata6571_t::nstb
digital_out_t nstb
Definition: ata6571.h:125
ata6571_cfg_t::tx_pin
pin_name_t tx_pin
Definition: ata6571.h:148
ata6571_cfg_t::parity_bit
uart_parity_t parity_bit
Definition: ata6571.h:159
ata6571_cfg_t
ATA6571 Click configuration object.
Definition: ata6571.h:145
ata6571_generic_write
err_t ata6571_generic_write(ata6571_t *ctx, char *data_buf, uint16_t len)
ATA6571 data writing function.
ata6571_t::en
digital_out_t en
Definition: ata6571.h:126
ata6571_cfg_t::nerr
pin_name_t nerr
Definition: ata6571.h:152
ata6571_cfg_t::nstb
pin_name_t nstb
Definition: ata6571.h:151
ata6571_set_en_pin
void ata6571_set_en_pin(ata6571_t *ctx, uint8_t state)
ATA6571 set power control function.
DRV_BUFFER_SIZE
#define DRV_BUFFER_SIZE
ATA6571 driver buffer size.
Definition: ata6571.h:90
ata6571_t::nerr
digital_in_t nerr
Definition: ata6571.h:129
ata6571_cfg_t::rx_pin
pin_name_t rx_pin
Definition: ata6571.h:147
ata6571_cfg_t::stop_bit
uart_stop_bits_t stop_bit
Definition: ata6571.h:160
ata6571_cfg_t::en
pin_name_t en
Definition: ata6571.h:153
ata6571_cfg_t::baud_rate
uint32_t baud_rate
Definition: ata6571.h:156
ata6571_set_operating_mode
void ata6571_set_operating_mode(ata6571_t *ctx, uint8_t op_mode)
ATA6571 set operating mode function.
ata6571_init
err_t ata6571_init(ata6571_t *ctx, ata6571_cfg_t *cfg)
ATA6571 initialization function.