From d1ccc3f46e4b13e2382753aa22f6cf9fd538b741 Mon Sep 17 00:00:00 2001 From: Aditya Naik Date: Wed, 12 Feb 2020 19:52:53 -0500 Subject: Static definitions for more funcs --- src/modbus.h | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) (limited to 'src/modbus.h') 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); -- cgit v1.2.3