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Update mcp4461.cpp

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This commit is contained in:
Oliver Kleinecke 2025-02-20 18:14:05 +01:00 committed by GitHub
parent 4f5e2cbfc4
commit 4029b1ce1a
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GPG Key ID: B5690EEEBB952194
1 changed files with 29 additions and 29 deletions
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58
esphome/components/mcp4461/mcp4461.cpp
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@ -13,7 +13,7 @@ void Mcp4461Component::setup() {
ESP_LOGCONFIG(TAG, "Setting up mcp4461 using address (0x%02" PRIX8 ")...", this->address_);
auto err = this->write(nullptr, 0);
if (err != i2c::ERROR_OK) {
this->error_code = MCP4461_STATUS_I2C_ERROR;
this->error_code_ = MCP4461_STATUS_I2C_ERROR;
this->mark_failed();
return;
}
@ -46,9 +46,9 @@ void Mcp4461Component::begin_() {
// Converts a status to a human readable string
static const LogString *mcp4461_get_message_string(int status) {
switch (status) {
case Mcp4461Component::MCP4461_STATUS_I2C_ERROR:
case Mcp4461Component->MCP4461_STATUS_I2C_ERROR:
return LOG_STR("I2C error - communication with MCP4461 failed!");
case Mcp4461Component::MCP4461_STATUS_REGISTER_ERROR:
case Mcp4461Component->MCP4461_STATUS_REGISTER_ERROR:
return LOG_STR("Status register could not be read");
case Mcp4461Component::MCP4461_STATUS_REGISTER_INVALID:
return LOG_STR("Invalid status register value - bits 1,7 or 8 are 0");
@ -100,7 +100,7 @@ void Mcp4461Component::dump_config() {
ESP_LOGCONFIG(TAG, "mcp4461:");
LOG_I2C_DEVICE(this);
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
}
// log wiper status
for (uint8_t i = 0; i < 8; ++i) {
@ -163,7 +163,7 @@ void Mcp4461Component::loop() {
uint8_t Mcp4461Component::get_status_register_() {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return 0;
}
uint8_t reg = 0;
@ -171,7 +171,7 @@ uint8_t Mcp4461Component::get_status_register_() {
reg |= static_cast<uint8_t>(Mcp4461Commands::READ);
uint16_t buf;
if (!this->read_byte_16(reg, &buf)) {
this->error_code = MCP4461_STATUS_REGISTER_ERROR;
this->error_code_ = MCP4461_STATUS_REGISTER_ERROR;
this->mark_failed();
return 0;
}
@ -181,7 +181,7 @@ uint8_t Mcp4461Component::get_status_register_() {
if (msb != 1 || ((lsb >> 7) & 0x01) != 1 || ((lsb >> 1) & 0x01) != 1) {
// D8, D7 and R1 bits are hardlocked to 1 -> a status msb bit 0 (bit 9 of status register) of 0 or lsb bit 1/7 = 0
// indicate device/communication issues, therefore mark component failed
this->error_code = MCP4461_STATUS_REGISTER_INVALID;
this->error_code_ = MCP4461_STATUS_REGISTER_INVALID;
this->mark_failed();
return 0;
}
@ -221,7 +221,7 @@ uint8_t Mcp4461Component::get_wiper_address_(uint8_t wiper) {
uint16_t Mcp4461Component::get_wiper_level_(Mcp4461WiperIdx wiper) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return 0;
}
uint8_t wiper_idx = static_cast<uint8_t>(wiper);
@ -247,7 +247,7 @@ uint16_t Mcp4461Component::read_wiper_level_(uint8_t wiper) {
}
}
if (!(this->read_byte_16(reg, &buf))) {
this->error_code = MCP4461_STATUS_I2C_ERROR;
this->error_code_ = MCP4461_STATUS_I2C_ERROR;
this->status_set_warning();
ESP_LOGW(TAG, "Error fetching %swiper %" PRIu8 " value", (wiper > 3) ? "nonvolatile " : "", wiper);
return 0;
@ -257,7 +257,7 @@ uint16_t Mcp4461Component::read_wiper_level_(uint8_t wiper) {
bool Mcp4461Component::update_wiper_level_(Mcp4461WiperIdx wiper) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return false;
}
uint8_t wiper_idx = static_cast<uint8_t>(wiper);
@ -274,7 +274,7 @@ bool Mcp4461Component::update_wiper_level_(Mcp4461WiperIdx wiper) {
bool Mcp4461Component::set_wiper_level_(Mcp4461WiperIdx wiper, uint16_t value) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return false;
}
uint8_t wiper_idx = static_cast<uint8_t>(wiper);
@ -302,7 +302,7 @@ void Mcp4461Component::write_wiper_level_(uint8_t wiper, uint16_t value) {
nonvolatile = true;
}
if (!(this->mcp4461_write_(this->get_wiper_address_(wiper), value, nonvolatile))) {
this->error_code = MCP4461_STATUS_I2C_ERROR;
this->error_code_ = MCP4461_STATUS_I2C_ERROR;
this->status_set_warning();
ESP_LOGW(TAG, "Error writing %swiper %" PRIu8 " level %" PRIu16 "", (wiper > 3) ? "nonvolatile " : "", wiper,
value);
@ -311,7 +311,7 @@ void Mcp4461Component::write_wiper_level_(uint8_t wiper, uint16_t value) {
void Mcp4461Component::enable_wiper_(Mcp4461WiperIdx wiper) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return;
}
uint8_t wiper_idx = static_cast<uint8_t>(wiper);
@ -333,7 +333,7 @@ void Mcp4461Component::enable_wiper_(Mcp4461WiperIdx wiper) {
void Mcp4461Component::disable_wiper_(Mcp4461WiperIdx wiper) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return;
}
uint8_t wiper_idx = static_cast<uint8_t>(wiper);
@ -355,7 +355,7 @@ void Mcp4461Component::disable_wiper_(Mcp4461WiperIdx wiper) {
bool Mcp4461Component::increase_wiper_(Mcp4461WiperIdx wiper) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return false;
}
uint8_t wiper_idx = static_cast<uint8_t>(wiper);
@ -379,7 +379,7 @@ bool Mcp4461Component::increase_wiper_(Mcp4461WiperIdx wiper) {
reg |= static_cast<uint8_t>(Mcp4461Commands::INCREMENT);
auto err = this->write(&this->address_, reg, sizeof(reg));
if (err != i2c::ERROR_OK) {
this->error_code = MCP4461_STATUS_I2C_ERROR;
this->error_code_ = MCP4461_STATUS_I2C_ERROR;
this->status_set_warning();
return false;
}
@ -389,7 +389,7 @@ bool Mcp4461Component::increase_wiper_(Mcp4461WiperIdx wiper) {
bool Mcp4461Component::decrease_wiper_(Mcp4461WiperIdx wiper) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return false;
}
uint8_t wiper_idx = static_cast<uint8_t>(wiper);
@ -413,7 +413,7 @@ bool Mcp4461Component::decrease_wiper_(Mcp4461WiperIdx wiper) {
reg |= static_cast<uint8_t>(Mcp4461Commands::DECREMENT);
auto err = this->write(&this->address_, reg, sizeof(reg));
if (err != i2c::ERROR_OK) {
this->error_code = MCP4461_STATUS_I2C_ERROR;
this->error_code_ = MCP4461_STATUS_I2C_ERROR;
this->status_set_warning();
return false;
}
@ -447,7 +447,7 @@ uint8_t Mcp4461Component::calc_terminal_connector_byte_(Mcp4461TerminalIdx termi
uint8_t Mcp4461Component::get_terminal_register_(Mcp4461TerminalIdx terminal_connector) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return 0;
}
uint8_t reg = 0;
@ -461,7 +461,7 @@ uint8_t Mcp4461Component::get_terminal_register_(Mcp4461TerminalIdx terminal_con
if (this->read_byte_16(reg, &buf)) {
return static_cast<uint8_t>(buf & 0x00ff);
} else {
this->error_code = MCP4461_STATUS_I2C_ERROR;
this->error_code_ = MCP4461_STATUS_I2C_ERROR;
this->status_set_warning();
ESP_LOGW(TAG, "Error fetching terminal register value");
return 0;
@ -470,7 +470,7 @@ uint8_t Mcp4461Component::get_terminal_register_(Mcp4461TerminalIdx terminal_con
void Mcp4461Component::update_terminal_register_(Mcp4461TerminalIdx terminal_connector) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return;
}
if ((static_cast<uint8_t>(terminal_connector) != 0 && static_cast<uint8_t>(terminal_connector) != 1)) {
@ -498,7 +498,7 @@ void Mcp4461Component::update_terminal_register_(Mcp4461TerminalIdx terminal_con
bool Mcp4461Component::set_terminal_register_(Mcp4461TerminalIdx terminal_connector, uint8_t data) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return false;
}
uint8_t addr;
@ -511,7 +511,7 @@ bool Mcp4461Component::set_terminal_register_(Mcp4461TerminalIdx terminal_connec
return false;
}
if (!(this->mcp4461_write_(addr, data))) {
this->error_code = MCP4461_STATUS_I2C_ERROR;
this->error_code_ = MCP4461_STATUS_I2C_ERROR;
this->status_set_warning();
return false;
}
@ -520,7 +520,7 @@ bool Mcp4461Component::set_terminal_register_(Mcp4461TerminalIdx terminal_connec
void Mcp4461Component::enable_terminal_(Mcp4461WiperIdx wiper, char terminal) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return;
}
uint8_t wiper_idx = static_cast<uint8_t>(wiper);
@ -547,7 +547,7 @@ void Mcp4461Component::enable_terminal_(Mcp4461WiperIdx wiper, char terminal) {
void Mcp4461Component::disable_terminal_(Mcp4461WiperIdx wiper, char terminal) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return;
}
uint8_t wiper_idx = static_cast<uint8_t>(wiper);
@ -574,7 +574,7 @@ void Mcp4461Component::disable_terminal_(Mcp4461WiperIdx wiper, char terminal) {
uint16_t Mcp4461Component::get_eeprom_value(Mcp4461EepromLocation location) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return 0;
}
uint8_t reg = 0;
@ -585,7 +585,7 @@ uint16_t Mcp4461Component::get_eeprom_value(Mcp4461EepromLocation location) {
return 0;
}
if (!this->read_byte_16(reg, &buf)) {
this->error_code = MCP4461_STATUS_I2C_ERROR;
this->error_code_ = MCP4461_STATUS_I2C_ERROR;
this->status_set_warning();
ESP_LOGW(TAG, "Error fetching EEPRom location value");
return 0;
@ -595,7 +595,7 @@ uint16_t Mcp4461Component::get_eeprom_value(Mcp4461EepromLocation location) {
bool Mcp4461Component::set_eeprom_value(Mcp4461EepromLocation location, uint16_t value) {
if (this->is_failed()) {
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code)));
ESP_LOGE(TAG, "%s", LOG_STR_ARG(mcp4461_get_message_string(this->error_code_)));
return false;
}
uint8_t addr = 0;
@ -607,7 +607,7 @@ bool Mcp4461Component::set_eeprom_value(Mcp4461EepromLocation location, uint16_t
}
addr |= static_cast<uint8_t>(Mcp4461EepromLocation::MCP4461_EEPROM_1) + (static_cast<uint8_t>(location) * 0x10);
if (!(this->mcp4461_write_(addr, value, true))) {
this->error_code = MCP4461_STATUS_I2C_ERROR;
this->error_code_ = MCP4461_STATUS_I2C_ERROR;
this->status_set_warning();
ESP_LOGW(TAG, "Error writing EEPRom value");
return false;