Templates/STM32_Modbus
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фикс чтения коилов в мастере

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Razvalyaev
2025-11-06 10:18:18 +03:00
parent b71b799566
commit 510e8aec50
1 changed files with 1 additions and 1 deletions
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Src/modbus_master.c
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@@ -93,7 +93,7 @@ int MB_RespGet_CoilState(RS_MsgTypeDef *modbus_msg, uint16_t coil_addr, int *coi
if(bit_index < 8)
*coil_state = (modbus_msg->DATA[data_index] >> (bit_index+8)) & 0x01;
else
*coil_state = ((modbus_msg->DATA[data_index]&0xFF) >> bit_index) & 0x01;
*coil_state = ((modbus_msg->DATA[data_index]&0xFF) >> bit_index-8) & 0x01;
return 1;