diff options
| author | Aditya Naik | 2020-02-12 19:52:53 -0500 |
|---|---|---|
| committer | Aditya Naik | 2020-02-12 19:52:53 -0500 |
| commit | d1ccc3f46e4b13e2382753aa22f6cf9fd538b741 (patch) | |
| tree | 2872e09a57d943f0a8970bb05b9e32685184f379 /src/modbus.h | |
| parent | 70c917e4caee129687d18b2788282ff7cd1509e8 (diff) | |
Static definitions for more funcs
Diffstat (limited to 'src/modbus.h')
| -rw-r--r-- | src/modbus.h | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/src/modbus.h b/src/modbus.h index a3835fa..48f7bb5 100644 --- a/src/modbus.h +++ b/src/modbus.h @@ -18,11 +18,11 @@ #define MAX_BUFSIZE 64 typedef struct { - uint8_t slave_id; - uint16_t response_buffer[MAX_BUFSIZE]; - uint8_t rbuf_len; - uint8_t modbus_timeout; - void* modbus_uart; + uint8_t slave_id; + uint16_t response_buffer[MAX_BUFSIZE]; + uint8_t rbuf_len; + uint8_t modbus_timeout; + void* modbus_uart; } modbus_slave_device; typedef enum { @@ -35,13 +35,10 @@ typedef enum { MB_CRC_ERR = 0x6 } MB_StatusTypeDef; +/* Platform-agnostic UART function pointers */ extern MB_StatusTypeDef (*MB_UART_Tx)(void*, uint16_t*, uint8_t*, uint8_t*); extern MB_StatusTypeDef (*MB_UART_Rx)(void*, uint16_t*, uint8_t*, uint8_t*); -MB_StatusTypeDef modbus_transaction(uint8_t func, modbus_slave_device *device, - uint16_t rw_addr, int read_num, - uint16_t write_value); - MB_StatusTypeDef ReadHoldingRegisters(modbus_slave_device *device, uint16_t reg_addr, int read_num); |
