• MMA8451 accelerometer
    i am using p89v51rd2bn microcontroller and have interfaced MMA8451 accelerometer with it using i2c bus. The problem i am facing is that same value is being displayed again and again even on tilting...
  • Yet another angle on FLASH programming
    I have a Cypress 8051 system which has 6K internal RAM and a 64K Flash ROM external to the uP. The internal RAM can be used for data and/or code. What I'm trying to do is move a few "flash updating...
  • LPC1768 + adxl345 accelerometer
    Dear friend, I need to communicate with adxl345 accelerometer using LPC1768's 4 wire spi interface. does anybody have a library for this purpose? (I need to enable activity and inactivity interrupts...
  • I2C to Accelerometer (ADXL345)
    hello everyone,I'm a new user of MCU ARM Cortex M0. Please help me check my code. I need to use I2C instruction to program and communicate with accelerometer(ADXL345),but,as beginning,I just face...
  • Memsic MXD2020E accelerometer
    I am using the C8051F0203 chip and i need to program the MXD2020E for a man-down application. I am unfortunately a total novice and have not had any experience with this. Can anyone tell me how I communicate...