How to translate below code from C to COS?
void encode_value (unsigned char value, unsigned char *tx)
{
tx [1] = ((value & 0xf0) >> 4) + 0x20;
tx [0] = (value & 0x0f) + 0x20;
}
unsigned char decode_value (unsigned char *rx)
{ unsigned char temp_value = 0; temp_value = (rx [1] - 0x20) << 4;
return (temp_value + rx [0] - 0x20);
}