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I2c raw cmds with multiplexer (#1817)
Co-authored-by: Maurice Makaay <mmakaay1@xs4all.net>
This commit is contained in:
parent
9a2cd71571
commit
56974153f1
5 changed files with 41 additions and 15 deletions
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@ -193,12 +193,36 @@ void I2CDevice::check_multiplexer_() {
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}
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#endif
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void I2CDevice::raw_begin_transmission() { // NOLINT
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#ifdef USE_I2C_MULTIPLEXER
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this->check_multiplexer_();
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#endif
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this->parent_->raw_begin_transmission(this->address_);
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}
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bool I2CDevice::raw_end_transmission(bool send_stop) { // NOLINT
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#ifdef USE_I2C_MULTIPLEXER
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this->check_multiplexer_();
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#endif
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return this->parent_->raw_end_transmission(this->address_, send_stop);
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}
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void I2CDevice::raw_write(const uint8_t *data, uint8_t len) { // NOLINT
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#ifdef USE_I2C_MULTIPLEXER
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this->check_multiplexer_();
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#endif
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this->parent_->raw_write(this->address_, data, len);
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}
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bool I2CDevice::read_bytes(uint8_t a_register, uint8_t *data, uint8_t len, uint32_t conversion) { // NOLINT
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#ifdef USE_I2C_MULTIPLEXER
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this->check_multiplexer_();
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#endif
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return this->parent_->read_bytes(this->address_, a_register, data, len, conversion);
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}
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bool I2CDevice::read_bytes_raw(uint8_t *data, uint8_t len) { // NOLINT
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#ifdef USE_I2C_MULTIPLEXER
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this->check_multiplexer_();
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#endif
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return this->parent_->read_bytes_raw(this->address_, data, len);
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}
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bool I2CDevice::read_byte(uint8_t a_register, uint8_t *data, uint32_t conversion) { // NOLINT
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#ifdef USE_I2C_MULTIPLEXER
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this->check_multiplexer_();
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@ -211,6 +235,12 @@ bool I2CDevice::write_bytes(uint8_t a_register, const uint8_t *data, uint8_t len
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#endif
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return this->parent_->write_bytes(this->address_, a_register, data, len);
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}
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bool I2CDevice::write_bytes_raw(const uint8_t *data, uint8_t len) { // NOLINT
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#ifdef USE_I2C_MULTIPLEXER
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this->check_multiplexer_();
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#endif
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return this->parent_->write_bytes_raw(this->address_, data, len);
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}
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bool I2CDevice::write_byte(uint8_t a_register, uint8_t data) { // NOLINT
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#ifdef USE_I2C_MULTIPLEXER
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this->check_multiplexer_();
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@ -178,15 +178,13 @@ class I2CDevice {
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I2CRegister reg(uint8_t a_register) { return {this, a_register}; }
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/// Begin a write transmission.
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void raw_begin_transmission() { this->parent_->raw_begin_transmission(this->address_); };
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void raw_begin_transmission();
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/// End a write transmission, return true if successful.
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bool raw_end_transmission(bool send_stop = true) {
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return this->parent_->raw_end_transmission(this->address_, send_stop);
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};
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bool raw_end_transmission(bool send_stop = true);
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/// Write len amount of bytes from data. begin_transmission_ must be called before this.
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void raw_write(const uint8_t *data, uint8_t len) { this->parent_->raw_write(this->address_, data, len); };
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void raw_write(const uint8_t *data, uint8_t len);
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/** Read len amount of bytes from a register into data. Optionally with a conversion time after
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* writing the register value to the bus.
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@ -198,7 +196,7 @@ class I2CDevice {
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* @return If the operation was successful.
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*/
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bool read_bytes(uint8_t a_register, uint8_t *data, uint8_t len, uint32_t conversion = 0);
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bool read_bytes_raw(uint8_t *data, uint8_t len) { return this->parent_->read_bytes_raw(this->address_, data, len); }
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bool read_bytes_raw(uint8_t *data, uint8_t len);
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template<size_t N> optional<std::array<uint8_t, N>> read_bytes(uint8_t a_register) {
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std::array<uint8_t, N> res;
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@ -246,9 +244,7 @@ class I2CDevice {
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* @return If the operation was successful.
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*/
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bool write_bytes(uint8_t a_register, const uint8_t *data, uint8_t len);
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bool write_bytes_raw(const uint8_t *data, uint8_t len) {
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return this->parent_->write_bytes_raw(this->address_, data, len);
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}
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bool write_bytes_raw(const uint8_t *data, uint8_t len);
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/** Write a vector of data to a register.
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*
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@ -9,9 +9,9 @@ static const char *TAG = "mcp4725";
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void MCP4725::setup() {
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ESP_LOGCONFIG(TAG, "Setting up MCP4725 (0x%02X)...", this->address_);
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this->parent_->raw_begin_transmission(this->address_);
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this->raw_begin_transmission();
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if (!this->parent_->raw_end_transmission(this->address_)) {
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if (!this->raw_end_transmission()) {
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this->error_code_ = COMMUNICATION_FAILED;
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this->mark_failed();
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@ -10,8 +10,8 @@ void I2CSSD1306::setup() {
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ESP_LOGCONFIG(TAG, "Setting up I2C SSD1306...");
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this->init_reset_();
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this->parent_->raw_begin_transmission(this->address_);
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if (!this->parent_->raw_end_transmission(this->address_)) {
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this->raw_begin_transmission();
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if (!this->raw_end_transmission()) {
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this->error_code_ = COMMUNICATION_FAILED;
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this->mark_failed();
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return;
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@ -10,8 +10,8 @@ void I2CSSD1327::setup() {
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ESP_LOGCONFIG(TAG, "Setting up I2C SSD1327...");
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this->init_reset_();
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this->parent_->raw_begin_transmission(this->address_);
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if (!this->parent_->raw_end_transmission(this->address_)) {
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this->raw_begin_transmission();
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if (!this->raw_end_transmission()) {
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this->error_code_ = COMMUNICATION_FAILED;
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this->mark_failed();
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return;
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