EPROM DATA in a I960 Microcontroller system
Hi i’ve been out of the game for a long time and jumping back in now but i have a project i am working on that i need help with. I have a M27C4002 eprom that i got a bin(or hex) file from is there any...
View ArticleWifi audio hub forany earbuds, headphones or powered speakers
I want to design SoC with VHDL. Then the SoC interface with modules like the ESP32 for wifi and bluetooth. The Bluetooth will multicast for audio. It lets instantly share wireless audio with multiple...
View Articlecode for pacemaker device
I am trying to write a code for this emulated pacemaker device, but i couldn't i need some help. the requirement in the attached pic if (SW1==0x10){ if(GPIO_PORTF_DATA_R &= ~0x08){ Delay1ms(250);...
View ArticleInterfacing 3V3 signals to 5V chips.
I have built a Teensy 3.2 circuit to replace the rather crappy "Sound-To-Light" circuit built into my DMX Stage Lighting Controller. There's a thread all about in the forum Analog & Mixed-Signal...
View ArticleSTMF32 truestudio example code
Hello I have atollic truestudio and I have started working on STM32F407 discovery board I am looking sample code for counter and external hardware interrput I got one example code in truestudio but I...
View Articlesolve the problem of noise
i use external interrupt pin on atmega 8(INT1) to do action, but there is a relay and motor in my circuit which activated the interrupt and execute the action. i used switch debounce but no vain how to...
View ArticleCode does not update LDC display with temperature readings
Hi Guys, I am quite new to Arduino programming and I have written a program that indicates via LED's when a temperature is either above, below on within a set-point temperature range. I am displaying...
View ArticleQuestion to any embedded systems engineers out there using STM32 NUCLEO
Hi all, I have recently bought a STM32 NUCLEO Dev Kit and wondered is this what an actual Embedded Systems Engineer would use in industry when developing a product? I'm using Kiel Uvision 5, STMCubeMX...
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1-Wire long wire around 10m.
Have this setup with a 16F18887 and a DS18B20 temp probe, Setup is working fine over 50 cm wire, but when i encrease to around 10m i get no reading, Have an old setup with a 16F690 same wire, and that...
View ArticleSTM32 HAL CubeMX write\read flash
Hi. Trying to figure out how to write and read from the flash memory of the microcontroller STM32 using HAL and CubeMX. Can someone share the source code of writing\reading from flash?
View ArticleAdvise needed from any ARM Cortex-M programmers out there
Hi all I've decided to make the step up from using PIC to ARM Cortex-M but having trouble finding an equivalent to the PICKIT to program it. After googling the net I have been given loads of options...
View ArticleDevelopment Board for learning ARM Cortex M programming
I am looking development board for learning ARM Cortex M programming. I want to learn ARM Cortex M programming, It seems STM32 family very popular. there are a many option. Please suggest me board for...
View ArticlePIC16F877A Timer Interrupt - Object Detection and Rejection
I am using PIC16F877A and Compiler MPLABX XC8 I want to turn on LED on timer interrupt When a switch is pressed Counter goes from 0 to 22000 and when It reaches 22000 turns LED on When switch would be...
View Article50% off PICkit 3 In-Circuit Debugger / Programmer for PIC
This dropped into my email. If you are interested in PIC, this might be a good opportunity. https://www.microchip.com/developmenttools/ProductDetails/PG164130
View ArticleCan i use a code written for one MCU to be used on another MCU.
i have a code written for atmel atmega2560. currently it is used on that MCU. now i am upgrading the MCU to 32 bit, So that i could establish communication via usb protocol. Because in the whole system...
View ArticleCan you use 2 HC-12 modules to communicate without a microcontroller?
Hello members, I have an Aurora Power-One 5kW solar inverter. The inverter has an RS485 interface I have used to hard wire a cable to my PC. On the PC I have old software (Aurora Communicator v2.9.21)...
View ArticleESP-WROOM-32D as Microcontroller?
Hi All, ESP-WROOM-32D can this be used as microcontroller ? Thanks, Ashok
View ArticleMax internal ADC clk in ARM processors
Hi every one, I'm designing a simple oscilloscope. I need 48 MSPS ADC. For cost considerations, i prefer to use an ARM-Based micro controller with an internal ADC. Is there a ARM-Based micro controller...
View ArticlePICkit 4 now available
Hope this isn't old news to everyone else, but it is new to me....US$47.95 http://www.microchip.com/developmen...ontent=Development+Tools&utm_campaign=Article...
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