rtkbase  2.1.0.0
rtkbase.h
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22 
28 #ifndef RTKBASE_H
29 #define RTKBASE_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
35 #include "mikrosdk_version.h"
36 
37 #ifdef __GNUC__
38 #if mikroSDK_GET_VERSION < 20800ul
39 #include "rcu_delays.h"
40 #else
41 #include "delays.h"
42 #endif
43 #endif
44 
45 #include "drv_digital_out.h"
46 #include "drv_digital_in.h"
47 #include "drv_uart.h"
48 
70 #define TX_DRV_BUFFER_SIZE 100
71 #define RX_DRV_BUFFER_SIZE 1000
72  // rtkbase_cmd
74 
89 #define RTKBASE_MAP_MIKROBUS( cfg, mikrobus ) \
90  cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
91  cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
92  cfg.shd = MIKROBUS( mikrobus, MIKROBUS_AN ); \
93  cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
94  cfg.wup = MIKROBUS( mikrobus, MIKROBUS_CS ); \
95  cfg.bt = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
96  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT );
97  // rtkbase_map // rtkbase
100 
105 typedef struct
106 {
107  // Output pins
108  digital_out_t shd;
109  digital_out_t rst;
110  digital_out_t wup;
111  digital_out_t bt;
113  // Input pins
114  digital_in_t int_pin;
116  // Modules
117  uart_t uart;
119  // Buffers
120  char uart_rx_buffer[ RX_DRV_BUFFER_SIZE ];
121  char uart_tx_buffer[ TX_DRV_BUFFER_SIZE ];
123 } rtkbase_t;
124 
129 typedef struct
130 {
131  // Communication gpio pins
132  pin_name_t rx_pin;
133  pin_name_t tx_pin;
135  // Additional gpio pins
136  pin_name_t shd;
137  pin_name_t rst;
138  pin_name_t wup;
139  pin_name_t bt;
140  pin_name_t int_pin;
142  // Static variable
143  uint32_t baud_rate;
145  uart_data_bits_t data_bit;
146  uart_parity_t parity_bit;
147  uart_stop_bits_t stop_bit;
149 } rtkbase_cfg_t;
150 
155 typedef enum
156 {
158  RTKBASE_ERROR = -1
159 
161 
178 
192 err_t rtkbase_init ( rtkbase_t *ctx, rtkbase_cfg_t *cfg );
193 
206 err_t rtkbase_generic_write ( rtkbase_t *ctx, char *data_in, uint16_t len );
207 
220 err_t rtkbase_generic_read ( rtkbase_t *ctx, char *data_out, uint16_t len );
221 
231 
241 
251 
261 void rtkbase_set_rst_pin ( rtkbase_t *ctx, uint8_t state );
262 
272 void rtkbase_set_wup_pin ( rtkbase_t *ctx, uint8_t state );
273 
283 void rtkbase_set_boot_pin ( rtkbase_t *ctx, uint8_t state );
284 
294 void rtkbase_set_shd_pin ( rtkbase_t *ctx, uint8_t state );
295 
305 
315 uint32_t rtkbase_calculate_crc24( uint8_t *data_buf, uint16_t data_len );
316 
317 #ifdef __cplusplus
318 }
319 #endif
320 #endif // RTKBASE_H
321  // rtkbase
323 
324 // ------------------------------------------------------------------------ END
rtkbase_generic_read
err_t rtkbase_generic_read(rtkbase_t *ctx, char *data_out, uint16_t len)
RTK Base data reading function.
rtkbase_cfg_t::shd
pin_name_t shd
Definition: rtkbase.h:136
rtkbase_cfg_t::stop_bit
uart_stop_bits_t stop_bit
Definition: rtkbase.h:147
rtkbase_calculate_crc24
uint32_t rtkbase_calculate_crc24(uint8_t *data_buf, uint16_t data_len)
RTK Base calculate crc24 function.
RTKBASE_ERROR
@ RTKBASE_ERROR
Definition: rtkbase.h:158
rtkbase_t::wup
digital_out_t wup
Definition: rtkbase.h:110
rtkbase_cfg_t::parity_bit
uart_parity_t parity_bit
Definition: rtkbase.h:146
rtkbase_set_rst_pin
void rtkbase_set_rst_pin(rtkbase_t *ctx, uint8_t state)
RTK Base set RST pin function.
RTKBASE_OK
@ RTKBASE_OK
Definition: rtkbase.h:157
rtkbase_cfg_t::uart_blocking
bool uart_blocking
Definition: rtkbase.h:144
rtkbase_cfg_t::bt
pin_name_t bt
Definition: rtkbase.h:139
rtkbase_init
err_t rtkbase_init(rtkbase_t *ctx, rtkbase_cfg_t *cfg)
RTK Base initialization function.
rtkbase_set_shd_pin
void rtkbase_set_shd_pin(rtkbase_t *ctx, uint8_t state)
RTK Base set SHD pin function.
rtkbase_set_boot_pin
void rtkbase_set_boot_pin(rtkbase_t *ctx, uint8_t state)
RTK Base set BOOT pin function.
rtkbase_cfg_t::rst
pin_name_t rst
Definition: rtkbase.h:137
rtkbase_set_wup_pin
void rtkbase_set_wup_pin(rtkbase_t *ctx, uint8_t state)
RTK Base set WUP pin function.
rtkbase_enable_rx_interrupt
void rtkbase_enable_rx_interrupt(rtkbase_t *ctx)
RTK Base enable rx interrupt function.
rtkbase_get_int_pin
uint8_t rtkbase_get_int_pin(rtkbase_t *ctx)
RTK Base get INT pin function.
rtkbase_t::rst
digital_out_t rst
Definition: rtkbase.h:109
rtkbase_cfg_t::rx_pin
pin_name_t rx_pin
Definition: rtkbase.h:132
rtkbase_rx_bytes_available
err_t rtkbase_rx_bytes_available(rtkbase_t *ctx)
RTK Base rx bytes available function.
rtkbase_t::uart
uart_t uart
Definition: rtkbase.h:117
rtkbase_cfg_t::int_pin
pin_name_t int_pin
Definition: rtkbase.h:140
rtkbase_cfg_t::wup
pin_name_t wup
Definition: rtkbase.h:138
rtkbase_t::int_pin
digital_in_t int_pin
Definition: rtkbase.h:114
RX_DRV_BUFFER_SIZE
#define RX_DRV_BUFFER_SIZE
Definition: rtkbase.h:71
rtkbase_t::bt
digital_out_t bt
Definition: rtkbase.h:111
rtkbase_cfg_t::data_bit
uart_data_bits_t data_bit
Definition: rtkbase.h:145
rtkbase_clear_ring_buffers
void rtkbase_clear_ring_buffers(rtkbase_t *ctx)
RTK Base clear ring buffers function.
rtkbase_cfg_setup
void rtkbase_cfg_setup(rtkbase_cfg_t *cfg)
RTK Base configuration object setup function.
rtkbase_t::shd
digital_out_t shd
Definition: rtkbase.h:108
rtkbase_generic_write
err_t rtkbase_generic_write(rtkbase_t *ctx, char *data_in, uint16_t len)
RTK Base data writing function.
rtkbase_return_value_t
rtkbase_return_value_t
RTK Base Click return value data.
Definition: rtkbase.h:156
rtkbase_cfg_t::tx_pin
pin_name_t tx_pin
Definition: rtkbase.h:133
rtkbase_t
RTK Base Click context object.
Definition: rtkbase.h:106
rtkbase_cfg_t
RTK Base Click configuration object.
Definition: rtkbase.h:130
TX_DRV_BUFFER_SIZE
#define TX_DRV_BUFFER_SIZE
RTK Base driver buffer size.
Definition: rtkbase.h:70
rtkbase_cfg_t::baud_rate
uint32_t baud_rate
Definition: rtkbase.h:143