Others: hardware and software

In M24512 EEPROM When Writing some of bytes value, we get it Corrupted

Hello, We are using M24512 EEPROM in our water meter pulse counting device. Our device is battery operated pulse counter from a mechanical meter using a reed switch. Pulse Count Saving mechanism:When reed switch trigger by mechanical meter, our ultra...

inline assembler query _asm

char shiftdata=8;shiftdata=_asm("rlc a",shiftdata).I am trying to rotate left through carry value 8, expecting output of 16. When I debug the code, I am getting shiftdata value as zero, instead of 16.Can you help me with this?

Ctrl+space is not working on STVD

I am using STVD and Cosmic Compiler and after add some #include files, the "Control + space" stop working. It doesn´t find the SPL (StdPeriph_Lib) function anymore. Hope anyone to solve this problem. Thanks

I can not uncomment line in stm8s.h error: "Please select first the target STM8S/A device used in your application (in stm8s.h file)"

hi,I installed STVD and Cosmic C mopiler. I downloaded SPL from ST website.created first project.installed SPL soruce files and include files.I will uncomment line #define STM8S003 (line49) but compiler gives error."Please select first the target ST...

STM8S: TIM5-PWM frequency and duty cycle measure.

I am trying to measure the frequency and duty cycle of a PWM input on TIM5 channel 1. My frequency is being measured correctly but the duty cycle is not. GPIO_Init(GPIOD, GPIO_PIN_4, GPIO_MODE_IN_FL_NO_IT); //PWM inputI am using the 16MHz HSI clock ...

Does anyone know what ccgac7 chip is?

Does anyone know this chip? It looks like a storage.

Hello, I need to read the data of this chip. I want to know what equipment I need to buy to read this data. What is the model of this chip? How much is this equipment?

M95M01 读状�?寄存器问题

“在写周期中，连续读�?� WIP �?�?许检测设备何时准备好 (WIP=0) 以解�?新命令。�?在使用此�?�指令�?��?读状�?功能，一直接收�?到回�?的数�?�。请问是怎么回事啊，是读的指令�?��?的格�?�?对�?�？程�?就�?��?了一个字节 0x05