hello friends, please find a simple test Code. I defined 2D array and passing it to show function. I am not understanding why I am getting Warning.. Anyone kindly enlighten me... warning: passing argument 1 of 'show' from incompatible pointer type note: expected 'int *' but argument is of type 'int ...

ok hi, I am using SPI to Send data to MAX7219 LED MATRIX I am not understanding whats going wrong...kindly help void app_main() { esp_err_t ret; spi_bus_config_t busconfig={ .miso_io_num=PIN_NUM_MISO, .mosi_io_num=PIN_NUM_MOSI, .sclk_io_num=PIN_NUM_CLK, .quadwp_io_num=-1, .quadhd_io_num=-1, .max_tra...

hi friends

Please can any one explain memebers of struct spi_transaction_t

uint16_t cmd
uint64_t addr


I know they are command and address...but address of what ? is it address of peripheral ??

Kindly explain
Thanks

hi,

I want to use esp8266 in a project..
Can I use the same esp32 eclipse setup on windows?

hello

I want Casing Box for esp32 DevKit for realising my product to my customer.
Any one designed Casing for devkit ?

It will, but that's not the best choice. An FT2232H based JTAG adapter will work much faster.

For this which interface to use ?

dear ESP_igrr,

OK... But which Interface file in openocd\scripts\interface\ftdi
should I use ?

hello all,

Please check this link..will this debugger work with esp32

https://www.alibaba.com/product-detail/ ... 6f5eTYXXAE

hello all,

I am using 128x32 IIC I2C Blue OLED LCD Display SSD1306 Driver DC 3.3V 5V Module

I am using font which I found at
https://github.com/yanbe/ssd1306-esp-id ... x8_basic.h

The font is very very small and unreadable.

Please help me with good readable font ?

strange so many programmers in forums
No one know what is meant by factory app