what's mean about UART_PIN_NO_CHANGE?
is it to say PIN not use,connect to no phy pin?

I (38592) ota:: Have written image length 294993
I (38652) ota:: Have written image length 296017
I (38662) ota:: Have written image length 296429
I (38662) ota:: Have written image length 297453
Guru Meditation Error of type LoadProhibited occurred on core 1. Exception was unhandl???HH

while(1)
{
//Read data from UART
int len = uart_read_bytes(UART_NUM_2, data, BUF_SIZE, 20 / portTICK_RATE_MS);
//Write data back to UART
u2buf[0] = 0x01;
u2buf[1] = 0x03;
u2buf[2] = 0x04;
u2buf[3] = 0x1A;
u2buf[4] = 0x00;
u2buf[5] = 0x2A;
u2buf[6] = 0xE4;
u2buf[7] = 0xE2;
uart_write ...

How can I do with this?

I (26646) ota: Starting OTA example...
E (26646) esp_ota_ops: not found ota data
assertion "configured == running" failed: file "G:/esp32/msys32/home/chengh/esp/gsc/user/ota.c", line 199, function: ota_ex
mple_task
abort() was called at PC 0x400d1d13 on core 0
0x400d1d13 ...

how to clear watchdog by hand if I have a mission to wait before freeos task run ?
I have a exception caused by delay too long and hint me watchdog reboot?

how to user UART1 without cts rts PINs connect,I am run outof PINS,only a few pins left

how to user UART1 without config cts rts PIN,I am run outof PINS,only a few pins left

file:

#define ECHO_TEST_TXD (16)
#define ECHO_TEST_RXD (17)
#define ECHO_TEST_RTS (2)
#define ECHO_TEST_CTS (15)

uart_set_pin(uart_num, ECHO_TEST_TXD, ECHO_TEST_RXD, ECHO_TEST_RTS, ECHO_TEST_CTS);

question:
if here have set ECHO_TEST_RTS, ECHO_TEST_CTS,
can we re define these two pins: ECHO_TEST ...

Could you please send me a sample in mode STA+AP both exist mode?
the sample likely contains task of AP and task of STA,
my email address: 48724190@qq.com

yes that's right 3q very much ,it realy help me