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Add encode_uint32 method (#1427)
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commit
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7 changed files with 11 additions and 9 deletions
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@ -62,8 +62,7 @@ void ProtoMessage::decode(const uint8_t *buffer, size_t length) {
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error = true;
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break;
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}
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uint32_t val = (uint32_t(buffer[i]) << 0) | (uint32_t(buffer[i + 1]) << 8) | (uint32_t(buffer[i + 2]) << 16) |
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(uint32_t(buffer[i + 3]) << 24);
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uint32_t val = encode_uint32(buffer[i + 3], buffer[i + 2], buffer[i + 1], buffer[i]);
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if (!this->decode_32bit(field_id, Proto32Bit(val))) {
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ESP_LOGV(TAG, "Cannot decode 32-bit field %u with value %u!", field_id, val);
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}
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@ -41,7 +41,7 @@ void MAX31855Sensor::read_data_() {
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this->read_array(data, 4);
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this->disable();
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const uint32_t mem = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3] << 0;
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const uint32_t mem = encode_uint32(data[0], data[1], data[2], data[3]);
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// Verify we got data
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if (mem != 0xFFFFFFFF) {
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@ -46,8 +46,7 @@ void rdm6300::RDM6300Component::loop() {
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} else {
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// Valid data
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this->status_clear_warning();
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const uint32_t result = (uint32_t(this->buffer_[1]) << 24) | (uint32_t(this->buffer_[2]) << 16) |
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(uint32_t(this->buffer_[3]) << 8) | this->buffer_[4];
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const uint32_t result = encode_uint32(this->buffer_[1], this->buffer_[2], this->buffer_[3], this->buffer_[4]);
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bool report = result != last_id_;
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for (auto *card : this->cards_) {
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if (card->process(result)) {
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@ -281,8 +281,7 @@ void Tuya::handle_datapoint_(const uint8_t *buffer, size_t len) {
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case TuyaDatapointType::INTEGER:
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if (data_len != 4)
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return;
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datapoint.value_uint =
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(uint32_t(data[0]) << 24) | (uint32_t(data[1]) << 16) | (uint32_t(data[2]) << 8) | (uint32_t(data[3]) << 0);
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datapoint.value_uint = encode_uint32(data[0], data[1], data[2], data[3]);
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break;
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case TuyaDatapointType::ENUM:
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if (data_len != 1)
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@ -70,8 +70,7 @@ bool parse_xiaomi_value(uint8_t value_type, const uint8_t *data, uint8_t value_l
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}
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// idle time since last motion, 4 byte, 32-bit unsigned integer, 1 min
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else if ((value_type == 0x17) && (value_length == 4)) {
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const uint32_t idle_time =
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uint32_t(data[0]) | (uint32_t(data[1]) << 8) | (uint32_t(data[2]) << 16) | (uint32_t(data[2]) << 24);
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const uint32_t idle_time = encode_uint32(data[3], data[2], data[1], data[0]);
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result.idle_time = idle_time / 60.0f;
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result.has_motion = (idle_time) ? false : true;
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} else {
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@ -299,6 +299,10 @@ std::array<uint8_t, 2> decode_uint16(uint16_t value) {
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return {msb, lsb};
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}
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uint32_t encode_uint32(uint8_t msb, uint8_t byte2, uint8_t byte3, uint8_t lsb) {
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return (uint32_t(msb) << 24) | (uint32_t(byte2) << 16) | (uint32_t(byte3) << 8) | uint32_t(lsb);
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}
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std::string hexencode(const uint8_t *data, uint32_t len) {
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char buf[20];
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std::string res;
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@ -132,6 +132,8 @@ uint32_t reverse_bits_32(uint32_t x);
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uint16_t encode_uint16(uint8_t msb, uint8_t lsb);
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/// Decode a 16-bit unsigned integer into an array of two values: most significant byte, least significant byte.
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std::array<uint8_t, 2> decode_uint16(uint16_t value);
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/// Encode a 32-bit unsigned integer given four bytes in MSB -> LSB order
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uint32_t encode_uint32(uint8_t msb, uint8_t byte2, uint8_t byte3, uint8_t lsb);
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/***
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* An interrupt helper class.
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