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Code Issues Releases Wiki Activity

modbus_controller: bugfix: enable overriding calculated register size (#2845)

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Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
This commit is contained in:
Martin
2021-12-02 03:45:11 +01:00
committed by GitHub
parent 1b88b7a166
commit 9ca4e8f32a
4 changed files with 12 additions and 6 deletions
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8
esphome/components/modbus_controller/modbus_controller.h
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@@ -254,16 +254,18 @@ class SensorItem {
size_t virtual get_register_size() const {
if (register_type == ModbusRegisterType::COIL || register_type == ModbusRegisterType::DISCRETE_INPUT)
return 1;
else
return register_count * 2;
else // if CONF_RESPONSE_BYTES is used override the default
return response_bytes > 0 ? response_bytes : register_count * 2;
}
// Override register size for modbus devices not using 1 register for one dword
void set_register_size(uint8_t register_size) { response_bytes = register_size; }
ModbusRegisterType register_type;
SensorValueType sensor_value_type;
uint16_t start_address;
uint32_t bitmask;
uint8_t offset;
uint8_t register_count;
uint8_t response_bytes{0};
uint8_t skip_updates;
std::vector<uint8_t> custom_data{};
bool force_new_range{false};