Driver for TPS63101X added

components/tps63101x/.eil.yml

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+name: tps63101x
+description: Driver for Texas Instruments TPS631012 and TPS631013 1.6-V to 5.5-V Input Voltage 1.5-A Buck-boost Converter with I2C
+version: 1.0.0
+groups:
+  - misc
+code_owners:
+  - mmarkwort
+depends:
+  - i2cdev
+  - esp_idf_lib_helpers
+thread_safe: yes
+targets:
+  - esp32
+  - esp32s2
+  - esp32c3
+license: BSD-3
+copyrights:
+  - name: mmarkwort
+    year: 2024

components/tps63101x/CMakeLists.txt

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+idf_component_register(
+    SRCS tps63101x.c
+    INCLUDE_DIRS .
+    REQUIRES i2cdev esp_idf_lib_helpers
+)

components/tps63101x/LICENSE

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+Copyright (c) 2024 Manuel Markwort (https://github.com/mmarkwort)
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+this list of conditions and the following disclaimer in the documentation
+and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of itscontributors
+may be used to endorse or promote products derived from this software without
+specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

components/tps63101x/component.mk

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+COMPONENT_ADD_INCLUDEDIRS = .
+COMPONENT_DEPENDS = i2cdev esp_idf_lib_helpers

components/tps63101x/tps63101x.c

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+/*
+ * Copyright (c) 2024 Manuel Markwort <https://github.com/mmarkwort>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holder nor the names of itscontributors
+ *    may be used to endorse or promote products derived from this software without
+ *    specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * @file tps63101x.c
+ *
+ * ESP-IDF driver for Texas Instruments TPS631012 and TPS631013 1.6-V to 5.5-V Input Voltage 1.5-A Buck-boost Converter with I2C
+ *
+ * Copyright (c) 2024 Manuel Markwort <https://github.com/mmarkwort>\n
+ *
+ * BSD Licensed as described in the file LICENSE
+ */
+
+#include <esp_idf_lib_helpers.h>
+#include "tps63101x.h"
+
+#define I2C_FREQ_HZ 400000 //!< 400kHz bus speed
+
+#define TPS63101X_CONTROL_1_REG_ADDR 0x02 //!< Address of Control 1 register
+#define TPS63101X_VOUT_REG_ADDR 0x03 //!< Address of VOUT register
+#define TPS63101X_CONTROL_2_REG_ADDR 0x05 //!< Address of Control 2 register
+
+#define CHECK_ARG(VAL) do { if (!(VAL)) return ESP_ERR_INVALID_ARG; } while (0)
+
+esp_err_t tps63101x_init_desc(i2c_dev_t *dev, i2c_port_t port, gpio_num_t sda_gpio, gpio_num_t scl_gpio)
+{
+    CHECK_ARG(dev);
+
+    dev->port = port;
+    dev->addr = TPS63101X_I2C_ADDR;
+    dev->cfg.sda_io_num = sda_gpio;
+    dev->cfg.scl_io_num = scl_gpio;
+#if HELPER_TARGET_IS_ESP32
+    dev->cfg.master.clk_speed = I2C_FREQ_HZ;
+#endif
+
+    return i2c_dev_create_mutex(dev);
+}
+
+esp_err_t tps63101x_free_desc(i2c_dev_t *dev)
+{
+    CHECK_ARG(dev);
+
+    return i2c_dev_delete_mutex(dev);
+}
+
+esp_err_t tps63101x_read(i2c_dev_t *dev, uint8_t addr, void* data)
+{
+    CHECK_ARG(dev);
+
+    I2C_DEV_TAKE_MUTEX(dev);
+    I2C_DEV_CHECK(dev, i2c_dev_read_reg(dev, addr, data, 1));
+    I2C_DEV_GIVE_MUTEX(dev);
+
+    return ESP_OK;
+}
+
+esp_err_t tps63101x_write(i2c_dev_t *dev, uint8_t addr, void* data)
+{
+    CHECK_ARG(dev);
+
+    I2C_DEV_TAKE_MUTEX(dev);
+    I2C_DEV_CHECK(dev, i2c_dev_write_reg(dev, addr, data, 1));
+    I2C_DEV_GIVE_MUTEX(dev);
+
+    return ESP_OK;
+}
+
+esp_err_t tps63101x_get_control_1(i2c_dev_t *dev, tps63101x_control_1_t* control_1)
+{
+    return tps63101x_read(dev, TPS63101X_CONTROL_1_REG_ADDR, control_1);
+}
+
+esp_err_t tps63101x_set_control_1(i2c_dev_t *dev, tps63101x_control_1_t* control_1)
+{
+    return tps63101x_write(dev, TPS63101X_CONTROL_1_REG_ADDR, control_1);
+}
+
+esp_err_t tps63101x_get_vout(i2c_dev_t *dev, tps63101x_vout_t* vout)
+{
+    return tps63101x_read(dev, TPS63101X_VOUT_REG_ADDR, vout);
+}
+
+esp_err_t tps63101x_set_vout(i2c_dev_t *dev, tps63101x_vout_t* vout)
+{
+    return tps63101x_write(dev, TPS63101X_VOUT_REG_ADDR, vout);
+}
+
+esp_err_t tps63101x_get_control_2(i2c_dev_t *dev, tps63101x_control_2_t* control_2)
+{
+    return tps63101x_read(dev, TPS63101X_CONTROL_2_REG_ADDR, control_2);
+}
+
+esp_err_t tps63101x_set_control_2(i2c_dev_t *dev, tps63101x_control_2_t* control_2)
+{
+    return tps63101x_write(dev, TPS63101X_CONTROL_2_REG_ADDR, control_2);
+}
+
+esp_err_t tps63101x_reset(i2c_dev_t *dev)
+{
+    esp_err_t err;
+
+    tps63101x_control_1_t control_1;
+    tps63101x_vout_t vout;
+    tps63101x_control_2_t control_2;
+
+    control_1.register_data.reg = TPS63101X_CONTROL_1_DEFAULT;
+    vout.register_data.reg = TPS63101X_VOUT_DEFAULT;
+    control_2.register_data.reg = TPS63101X_CONTROL_2_DEFAULT;
+
+    err = tps63101x_set_control_1(dev, &control_1);
+    if(err != ESP_OK)
+    {
+        return err;
+    }
+
+    vTaskDelay(pdMS_TO_TICKS(1500));
+
+    err = tps63101x_set_control_2(dev, &control_2);
+    if(err != ESP_OK)
+    {
+        return err;
+    }
+
+    vTaskDelay(pdMS_TO_TICKS(1500));
+
+    err = tps63101x_set_vout(dev, &vout);
+    if(err != ESP_OK)
+    {
+        return err;
+    }
+
+    return err;
+}
+
+uint8_t tps63101x_to_register_voltage(float voltage)
+{
+    if(voltage < 1.0f || voltage > 5.5f)
+    {
+        return 0xff;
+    }
+
+    return (voltage - 1.0f) / 0.025;
+}