HEADER_OUT = 241
HEADER_IN = 240

CMD_GET = 161
CMD_BAUD = 176
CMD_SET = 177
CMD_SESSION = 193

# float
VOLTAGE_SET = 193
CURRENT_SET = 194

GROUP1_VOLTAGE_SET = 197
GROUP1_CURRENT_SET = 198
GROUP2_VOLTAGE_SET = 199
GROUP2_CURRENT_SET = 200
GROUP3_VOLTAGE_SET = 201
GROUP3_CURRENT_SET = 202
GROUP4_VOLTAGE_SET = 203
GROUP4_CURRENT_SET = 204
GROUP5_VOLTAGE_SET = 205
GROUP5_CURRENT_SET = 206
GROUP6_VOLTAGE_SET = 207
GROUP6_CURRENT_SET = 208

OVP = 209
OCP = 210
OPP = 211
OTP = 212
LVP = 213

METERING_ENABLE = 216
OUTPUT_ENABLE = 219

# byte
BRIGHTNESS = 214
VOLUME = 215

MODEL_NAME = 222
HARDWARE_VERSION = 223
FIRMWARE_VERSION = 224
ALL = 255

PROTECTION_STATES = [
    "",
    "OVP",
    "OCP",
    "OPP",
    "OTP",
    "LVP",
    "REP",
]