Berry add I2C read16/write16 supporting Little Endian

CHANGELOG.md

@@ -10,6 +10,7 @@ All notable changes to this project will be documented in this file.
 - Support KNX for scripts (#22429)
 - Support deep sleep (standby) for VL53L0X (#22441)
 - Support for MS5837 pressure and temperature sensor (#22376)
+- Berry add I2C read16/write16 supporting Little Endian
 
 ### Breaking Changed
 

lib/libesp32/berry_tasmota/src/embedded/i2c_driver.be

@@ -56,6 +56,15 @@ class I2C_Driver
   def write8(reg, val)
     return self.wire.write(self.addr, reg, val, 1)
   end
+  #- write register with 16 bits value -#
+  def write16(reg, val)
+    return self.wire.write(self.addr, reg, val, 2)
+  end
+  #- write register with 16 bits value, Little Endian -#
+  def write16LE(reg, val)
+    val = ((val & 0xFF) << 8) | ((val & 0xFF00) >> 8)
+    return self.write16(reg, val)
+  end
 
   # Set or clear a specific bit in a register
   # write_bit(reg:int, bit:int, state:bool) -> nil
@@ -94,6 +103,11 @@ class I2C_Driver
     var buf = self.wire.read_bytes(self.addr, reg, 2)
     return (buf[0] << 8) + buf[1]
   end
+  # read 16 bits Little Endian
+  def read16LE(reg)
+    var buf = self.wire.read_bytes(self.addr, reg, 2)
+    return (buf[1] << 8) + buf[0]
+  end
   # read 24 bits
   def read24(reg)
     var buf = self.wire.read_bytes(self.addr, reg, 3)