Programming STM32 chip with Cube IDE
I’m trying to blink a LED on STM32F407 discovery board with Cube IDE. I don’t have any idea with Cube IDE. Is there an example code of Cube IDE for LED blinking?
View Articlemillis() equivalent in PIC
Hello, Is there any way I can replicate the millis() function using in audrino to PIC,without using RTC? An algorithm of some sort would be helpful. Thanks in advance, AK
View ArticleSTM8S Timer1 input capture issue
Hello am working with the timer1 input capture of an STM8S103F3. No input is registered by the input capture module though I fed it with square waves from 10Hz all the way up to 1MHz. The same square...
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SI7021 I2C command sequence
Hello,I am using EFR32FG14 starter board.I want to read data from SI7021(Without any driver which does everything for me) Stricktly by manual, The address of the device is 10000000 which is Hex 80.from...
View ArticleAD8232 HELP
Hi guys I am on a little project (ecg with an arduino) I followed all the topics , the diagrams to wiring , electrodes placement.... But never I can get an classic ECG GRAPHIC Please help Best regards...
View ArticleOled frequency meter
I wanted to make a frequency meter that displays the frequency on an oled display. The first idea was to use pulseIn() but I discovered it's a blocking function and it messed up with the oled, as it...
View ArticleProteus Simulation Error: "SCS bits have been set. This feature is not modeled"
Greetings! I have a problem in simulating interrupt/timer0 code in Proteus using PIC18F4520. It says, "SCS bits have been set. This feature is not modeled. The model continues to clock itself as...
View Articlelearning to program uC32 which is PIC32 based Arduino compatible development...
Hi, I have an experience programming PIC18 in C using CCS Compiler. I wanted to learn how to program uC32 Arduino compatible PIC32 based development board. I can use either MPLAB IDE or MPIDE as...
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Bootloading a Microcontroller using a Microcontroller
Hi Folks, I wanna ask on how can I update the firmware of a microcontroller using another microcontroller with only UART connection. Basically, I wanna load the data of the updated software in the...
View ArticleHow to communicate and control conventional inverters from Arduino Micro...
I want to communicate and control the conventional inverters with the help of Arduino microcontrollers. Suppose we will send PWM signals to the gates of MOSFETs or IGBT's, and control them by the...
View ArticleControlling a motor
Hi guys, I am an absolute noob to electronics, so please forgive my stupidity. The thing is, I want to build a project with a motor and I want to program it to spin for some degree, at slow speed then...
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Is this possible, UART: One Master, Two Slaves?
Hi Folks, I am wondering if this configuration is possible to implement. If yes, what's the concept behind it. Both STM32 and PIC18 reads the same sensor data (external voltage, current and temp) that...
View ArticleHow to make an Gesture control system using aurdino nano and nrf 24 module...
Hlo,guys I am a newbie to this field and I want to make an Gesture control quadcopter drone for my collage project using aurdino nano and nrf 24 module as an transmitter and receiver.Can somebody guide...
View Articlehow to 32bits frame at once from efm32 controller
Hello,I am trying to send 32bits at once from my USART in my efm32 controller. I improvised the following way where i define usart frame register first 4 bitfield as 13(to have 16 bit frame as shown in...
View ArticlePIC16F18446 Curiosity LPC Board no longer running program
Been using microchip's LPC (low pin count) curiosity board that came with a PIC16F18446. Out of the blue my program does not seem to be uploading to the pic and I'm greeted with the following under the...
View ArticleAlgorithm/code to update temperature plot in real time with PIC micro
Hello. I'm searching some code example (no matter the language) where the graph (for instance a temperature Vs time plot on a GLCD) is updated in real time, that is when a new data is acquired is put...
View Articlearduino 'while' statement
Hi all; I have included a while statement in my software. while (a=1023){ a = analogRead(A0); } Serial.println(a); What should be happening is while the analog read is 1023 you cannot exit the while...
View ArticleESP32-cam + PIR sensor + FTDI
Hello people... I'm learning about ESP32-cam and I'm new to electronics, so I need some help. I want to do a project in which esp32-cam takes a picture and sends it to me, when he "sees" movement. For...
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si7021 sensor I2C interface slave address
Hello ,from the manual as shown bellow the address of the slave 0x40 but from table 10 shown bellow its 10000000 which is not 0x40. So what is the slave address for the I2C? Thanks.
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