diff options
Diffstat (limited to 'HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_value.cpp')
| -rw-r--r-- | HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_value.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_value.cpp b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_value.cpp index 5a74354..b5f5679 100644 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_value.cpp +++ b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_value.cpp @@ -35,6 +35,7 @@ CDeviceValue::CDeviceValue(uint16_t address, DeviceValueType type, uint16_t key) { this->_is_initial = true; + this->_is_available = false; this->_address = address; this->_target_value = 0x01u; this->_actual_value = 0x01u; @@ -85,7 +86,7 @@ void CDeviceValue::ApplyMostValue(uint8_t value, DeviceValueType type, uint8_t t // returns true if target is not actual value bool CDeviceValue::RequiresUpdate() { - if (this->_target_value != this->_actual_value) + if (this->_is_available && (this->_target_value != this->_actual_value)) { return true; } @@ -97,12 +98,15 @@ bool CDeviceValue::FireUpdateMessage(lib_most_volume_writei2c_cb_t writei2c_fptr lib_most_volume_writei2c_result_cb_t result_fptr, void *result_user_ptr) { - int ret; + int ret = -1; ApplyMostValue(this->_target_value, _type, _tx_payload); - ret = writei2c_fptr(this->_address, &_tx_payload[0], _tx_payload_sz, - result_fptr, - result_user_ptr); + if (this->_is_available) + { + ret = writei2c_fptr(this->_address, &_tx_payload[0], _tx_payload_sz, + result_fptr, + result_user_ptr); + } if (ret == 0) { |