cc2530: CCLoader Flash FW with ESP32_Devkitc_V4 - did not work

[ds2k5]

Hi,

Write the CCLoader.ino with Arduino to ESP32

// Debug control pins & the indicate LED
int DD = 5;
int DC = 2;
int RESET = 1;
int LED = 13;

Create FW

objcopy --gap-fill 0xFF --pad-to 0x040000 -I ihex CC2530ZNP-with-SBL.hex -O binary CC2530ZNP-with-SBL.bin

try to flash

./CCLoader /dev/ttyUSB0 CC2530ZNP-with-SBL.bin 0
Comport open:
Device : Default (e.g. UNO)

Baud:115200 data:8 parity:none stopbit:1 DTR:off RTS:off
File open success!
Block total: 512
Enable transmission...
Request sent already! Waiting for respond...

But nothing happen....

ESP32: ESP32_Devkitc_V4

https://docs.espressif.com/projects/esp-idf/en/latest/esp32/_images/esp32-devkitC-v4-pinout.png

CC2530

https://zigbee.blakadder.com/assets/images/devices/CC2530_pinout.webp

VCC <-> VCC
GND <-> GND

GPIO5 <-> DD / 21
GPIO2 <-> DC / 22
GPIO1 / TX <-> RST

What did I wrong ?