EEPROM_I2c
I am using M24C04 chip and downloaded the software package EEPRAM2.if(EEPRMA2_M24_Init(EEPRMA2_M24C02_0) == BSP_ERROR_NONE) { chip_ok=1; // DOUBLEFLASH(); } else { chip_ok=0; } if I used this instance it says chip ok=1 but the read ...
Forum Posts
Determining the capacitor characteristics for eDesignSuite
Hi all, I selected the L6981C50DR for my buck DC DC power module. A quick overview of my application, I am going to use this power module to convert a typ 12.8V from a smart battery to 5V @ I_out_max= 500mA (Based on experimental values, also this va...
Can't use MicroRos Custom Messages on STM32H723ZG
Hi everyone,after months of excruciating pain and panic attacks and many kilos gained by stress eating, I managed to have microros running on my H723ZG nucleo: this however is true only with standard messages. Countless hours have now been wasted on ...
M24C04-EEPROM CHIP
Hi people, I am using M24C04 EEPROM CHIP WHICH OPERATES (1.8 V -5.5 ). I am checking my prototype,I found some issues.the initialization works ,I2C scan works fine but Iam unable to read or write .Can anyone help me to find what is wrong please ...
Induction Cooktop STEVAL-KITXCB
Hello all, I was implementing software for this kit STEVAL-KITXCB from ST, and I was wondering how to measure power of the inverter. I'm using now two ADCs at sampling rate 2 MSBS to read both current and voltage of the inverter, But I don't know wh...
Resolved! Identifying the IC
Hello, can someone please help identify this IC. It is on a PCB that controls the low pass and gain on a subwoofer if that helps. Thank you.
Resolved! Square wave output M48T201V
Hello, I am trying to test out my TIMEKEEPERS square wave output. I set my frequency, then enable. However, I do not get a signal out. The SNAPHAT is attached to the IC, so I am not sure what is wrong. Do I need to read after every write, re...
Resolved! EEPROM content erased - M24M01-RMN6P
Hi,Currently, I am using EEPROM (p/n:M24M01-RMN6P) for data logging.The chip is operating at 3.3V and the circuit shown in the figure below.An incident happened that the EEPROM content has been erased and when we read back the contents of the EEPROM,...
Footprint recommendations EMIF06-MSD02N16 missing GND pads
Hi Everyone! Even if this is just a minor inconsistency issue I would love to clarify it and might achieve an improved datasheet in the end. During our footprint review we found some inconsistent information about the chosen EMI filter EMIF06-MSD02N1...
help with display and camera module for STM32F407VET6
Hi, I'm currently working on a project using the "Black" STM32F407VET6 board, and on the lookout for a good 7" touchscreen display and 5 MP camera choice.For the display, I'm considering an 800x480 SSD1963 based touchscreen panel that can connect to ...