78 lines
1.4 KiB
C
78 lines
1.4 KiB
C
#include "blackpill/blackpill.h"
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#include "nanomodbus.h"
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#include "nmbs/port.h"
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#include "FreeRTOS.h"
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#include "task.h"
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#define TEST_SERVER 1
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#define TEST_CLIENT 0
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static void blink(void* args);
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static void modbus(void* args);
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uint32_t HAL_GetTick(void)
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{
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return xTaskGetTickCount();
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}
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int main(void)
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{
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BSP_Init();
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xTaskCreate(blink, "blink", 128, NULL, 4, NULL);
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xTaskCreate(modbus, "modbus", 128 * 16, NULL, 2, NULL);
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vTaskStartScheduler();
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for(;;){}
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}
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static void blink(void* args)
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{
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for(;;)
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{
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HAL_GPIO_WritePin(GPIOC, GPIO_PIN_13, GPIO_PIN_SET);
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vTaskDelay(500);
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HAL_GPIO_WritePin(GPIOC, GPIO_PIN_13, GPIO_PIN_RESET);
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vTaskDelay(500);
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}
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}
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nmbs_t nmbs;
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nmbs_server_t nmbs_server =
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{
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.id = 0x01,
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.coils = {0,},
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.regs = {0,},
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};
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static void modbus(void* args)
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{
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#if TEST_SERVER
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nmbs_server_init(&nmbs, &nmbs_server);
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#endif
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#if TEST_CLIENT
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uint8_t coils_test[32];
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uint16_t regs_test[32];
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nmbs_client_init(&nmbs);
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#endif
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for(;;){
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#if TEST_SERVER
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nmbs_server_poll(&nmbs);
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taskYIELD();
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#endif
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#if TEST_CLIENT
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nmbs_set_destination_rtu_address(&nmbs, 0x01);
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nmbs_error status = nmbs_read_holding_registers(&nmbs, 0, 32, regs_test);
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status = nmbs_write_multiple_registers(&nmbs, 0, 32, regs_test);
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if(status != NMBS_ERROR_NONE)
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{
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while(true){}
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}
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#endif
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}
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}
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