probalby found most of the import related stuff, now the real refactor begins

rust/src/hal/v4_hal.rs

@@ -12,12 +12,6 @@ use crate::log::{log, LogMessage};
 use anyhow::bail;
 use embedded_hal::digital::OutputPin;
 use embedded_hal_bus::i2c::MutexDevice;
-use esp_idf_hal::gpio::{AnyInputPin, IOPin, InputOutput, Output, PinDriver, Pull};
-use esp_idf_hal::i2c::I2cDriver;
-use esp_idf_hal::pcnt::{
-    PcntChannel, PcntChannelConfig, PcntControlMode, PcntCountMode, PcntDriver, PinIndex,
-};
-use esp_idf_sys::{gpio_hold_dis, gpio_hold_en};
 use ina219::address::{Address, Pin};
 use ina219::calibration::UnCalibrated;
 use ina219::configuration::{Configuration, OperatingMode};
@@ -27,7 +21,9 @@ use pca9535::{GPIOBank, Pca9535Immediate, StandardExpanderInterface};
 use std::result::Result::Ok as OkStd;
 use embedded_can::Frame;
 use embedded_can::StandardId;
-use esp_idf_hal::can;
+use alloc::string::ToString;
+use alloc::boxed::Box;
+use esp_hal::gpio::Pull;
 
 pub enum Charger<'a> {
     SolarMpptV1 {