=== ESP32-S3 Rain Barrel System Starting ===
Core: 1, Freq: 240 MHz
Extensive logging enabled
Pin 4 set to HIGH
[   622][V][esp32-hal-uart.c:330] uartBegin(): UART2 baud(9600) Mode(800001c) rxPin(5) txPin(6)
[   640][V][esp32-hal-uart.c:416] uartBegin(): UART2 not installed. Starting installation
[   649][V][esp32-hal-uart.c:467] uartBegin(): UART2 initialization done.
MODBUS RS485 initialized: RXD=pin5, TXD=pin6, Baud=9600
MODBUS TX: 01 03 00 00 00 04 44 09 (CRC)
Setup complete

MODBUS RX: F0 (total: 1 bytes)
Unexpected response length: 1 (expected 7)

MODBUS RX: 01 03 08 00 01 00 03 (total: 7 bytes)
Data Value:     0x0001 (1)
Received CRC:   0x0300
Calculated CRC: 0x8659
CRC Check: FAILED

MODBUS RX: 00 11 00 01 50 D2 (total: 6 bytes)
Unexpected response length: 6 (expected 7)

MODBUS TX: 01 03 00 00 00 04 44 09 (CRC)
MODBUS RX: 01 03 08 00 01 00 03 (total: 7 bytes)
Data Value:     0x0001 (1)
Received CRC:   0x0300
Calculated CRC: 0x8659
CRC Check: FAILED

MODBUS RX: 00 11 00 01 50 D2 (total: 6 bytes)
Unexpected response length: 6 (expected 7)

MODBUS TX: 01 03 00 00 00 04 44 09 (CRC)
MODBUS RX: 01 03 08 00 01 00 03 (total: 7 bytes)
Data Value:     0x0001 (1)
Received CRC:   0x0300
Calculated CRC: 0x8659
CRC Check: FAILED

MODBUS RX: 00 11 00 01 50 D2 (total: 6 bytes)
Unexpected response length: 6 (expected 7)

MODBUS TX: 01 03 00 00 00 04 44 09 (CRC)
MODBUS RX: 01 03 08 00 01 00 03 (total: 7 bytes)
Data Value:     0x0001 (1)
Received CRC:   0x0300
Calculated CRC: 0x8659
CRC Check: FAILED

MODBUS RX: 00 11 00 01 50 D2 (total: 6 bytes)
Unexpected response length: 6 (expected 7)

MODBUS TX: 01 03 00 00 00 04 44 09 (CRC)
MODBUS RX: 01 03 08 00 01 00 03 (total: 7 bytes)
Data Value:     0x0001 (1)
Received CRC:   0x0300
Calculated CRC: 0x8659
CRC Check: FAILED

MODBUS RX: 00 11 00 01 50 D2 (total: 6 bytes)
Unexpected response length: 6 (expected 7)

MODBUS TX: 01 03 00 00 00 04 44 09 (CRC)
MODBUS RX: 01 03 08 00 01 00 03 (total: 7 bytes)
Data Value:     0x0001 (1)
Received CRC:   0x0300
Calculated CRC: 0x8659
CRC Check: FAILED

MODBUS RX: 00 11 00 01 50 D2 (total: 6 bytes)
Unexpected response length: 6 (expected 7)

MODBUS TX: 01 03 00 00 00 04 44 09 (CRC)
MODBUS RX: 01 03 08 00 01 00 03 (total: 7 bytes)
Data Value:     0x0001 (1)
Received CRC:   0x0300
Calculated CRC: 0x8659
CRC Check: FAILED

MODBUS RX: 00 11 00 01 50 D2 (total: 6 bytes)
Unexpected response length: 6 (expected 7)

MODBUS TX: 01 03 00 00 00 04 44 09 (CRC)
MODBUS RX: 01 03 08 00 01 00 03 (total: 7 bytes)
Data Value:     0x0001 (1)
Received CRC:   0x0300
Calculated CRC: 0x8659
CRC Check: FAILED

MODBUS RX: 00 11 00 01 50 D2 (total: 6 bytes)
Unexpected response length: 6 (expected 7)

MODBUS TX: 01 03 00 00 00 04 44 09 (CRC)
MODBUS RX: 01 03 08 00 01 00 03 (total: 7 bytes)
Data Value:     0x0001 (1)
Received CRC:   0x0300
Calculated CRC: 0x8659
CRC Check: FAILED

MODBUS RX: 00 11 00 01 50 D2 (total: 6 bytes)
Unexpected response length: 6 (expected 7)

MODBUS TX: 01 03 00 00 00 04 44 09 (CRC)
MODBUS RX: 01 03 08 00 01 00 03 (total: 7 bytes)
Data Value:     0x0001 (1)
Received CRC:   0x0300
Calculated CRC: 0x8659
CRC Check: FAILED

MODBUS RX: 00 11 00 01 50 D2 (total: 6 bytes)
Unexpected response length: 6 (expected 7)

MODBUS TX: 01 03 00 00 00 04 44 09 (CRC)
MODBUS RX: 01 03 08 00 01 00 03 (total: 7 bytes)
Data Value:     0x0001 (1)
Received CRC:   0x0300
Calculated CRC: 0x8659
CRC Check: FAILED

MODBUS RX: 00 11 00 01 50 D2 (total: 6 bytes)
Unexpected response length: 6 (expected 7)

MODBUS TX: 01 03 00 00 00 04 44 09 (CRC)
MODBUS RX: 01 03 08 00 01 00 03 (total: 7 bytes)
Data Value:     0x0001 (1)
Received CRC:   0x0300
Calculated CRC: 0x8659
CRC Check: FAILED

MODBUS RX: 00 11 00 01 50 D2 (total: 6 bytes)
Unexpected response length: 6 (expected 7)