Arduino for STM32

please suggest best library for using the i2c external eeeprom for page by page writing and reading of 16 bit , float data & string data..

i am sorry .. still attachment file is giving compile error but i don't want confuse myself with memory device . at this movement i put hold or pause for this spi flash memory and i will do further development later .

thanks .... every link is beyond my level . For my understanding i am requesting that need the simple code like ad convertor value must be store in flash memory and need to read the same value .

Arduino Having Library : You can open it with Arduino IDE by navigating the examples in the menu File -> Examples -> Examples for Generic STM32F103C series -> SPI -> using_spi_ports. But there is no examples for simple 8 bit , 16 bit &32 bit read & write , since i am new i couldn't do better...

hi ,

Trying to connect bluepill with 25q32 .

please suggest some good library with some example like a/d converter value into Flash Memory and Reading the same value since i am new .

hi, no improvement . value not stored in chip i have tested the i2c scanning it's detecting in fast mode & normal mode . 13:06:53.946 -> Scanning... 13:06:53.946 -> I2C device found at address 0x50 ! 13:06:53.946 -> I2C device found at address 0x51 ! 13:06:53.991 -> done . i have changed the pul...

hi,
i have tried with scanning and it's detected address as 0x50 & 0x51 .

Do you think I2C_FAST_MODE will be suitable to read the chip address quickly . there is possibility for data read & write in slow mode or something like that .

TwoWire WIRE2 (2,I2C_FAST_MODE);
#define Wire WIRE2

i need to store the adc value into eeprom by mapping as 8 bit data and need read same value but reading showing as 0 nothing is stored . #include "Wire.h" TwoWire WIRE2 (2,I2C_FAST_MODE); #define Wire WIRE2 // EEPROM I2C Address #define EEPROM_I2C_ADDRESS 0x51 // Analog pin for potentiomet...

hi , board : blue pill stm32f103c8t8 Arduino Preference :http://dan.drown.org/stm32duino/package_STM32duino_index.json Aim1(Project 1) : Have to connect to 2 i2c port ..... one is for I2c LCD Display (16x2) ..... second is for external eeprom ( 24lseries). Currently i have connected First i2c port f...