Search found 212 matches

by seokgi
Wed Jul 30, 2025 10:58 am
Forum: General
Topic: Question about communication between two mcu via spi
Replies: 6
Views: 122

Re: Question about communication between two mcu via spi

Here my project.

Thank you.
by seokgi
Wed Jul 30, 2025 7:07 am
Forum: General
Topic: Question about communication between two mcu via spi
Replies: 6
Views: 122

Question about communication between two mcu via spi

Hello.

I want to communicate between MCUs (PIC24FJ512GA606, PIC18F45K40) via SPI.

I tried following the examples, but communication isn't working.

There are 12 data items.

If you could provide a simple example, I'll try to implement it.

Thank you.
by seokgi
Sat Jul 12, 2025 2:13 am
Forum: General
Topic: Ultra High Speed Data Acquisition mathod need advice!!
Replies: 1
Views: 3683

Ultra High Speed Data Acquisition mathod need advice!!

Hello? I have a question. I am trying to make a device that generates 16-bit analog data about 120,000 times per second, and the data is generated for about 2.5 seconds. I want to transfer the data generated here to a PC using MicroSD memory or serial communication. To store the data, I think I need...
by seokgi
Tue Jun 24, 2025 11:07 am
Forum: General
Topic: Help! Flash EEPROM Component
Replies: 3
Views: 2980

Re: Help! Flash EEPROM Component

What information should I provide?
No special messages will be generated.
I will post the project I wrote.
by seokgi
Tue Jun 24, 2025 10:36 am
Forum: General
Topic: Help! Flash EEPROM Component
Replies: 3
Views: 2980

Help! Flash EEPROM Component

Hello? I'm working on a project, but it doesn't work because I'm doing it wrong. If you have a simple example, I'd like to refer to it. MCU:PIC24FJ512GA606 Component:Flash EEPROM And when communicating with Modbus RTU Slave of RS-232 base, it keeps stopping (within 10 minutes). Other operations are ...
by seokgi
Thu May 15, 2025 1:40 am
Forum: General
Topic: Different from the initial selection datasheet of mcu and request for advice on improving modbus speed
Replies: 0
Views: 4220

Different from the initial selection datasheet of mcu and request for advice on improving modbus speed

Hello? I use serial transmission a lot in my project. So I use MCU with many serials. It seems that there is an error in the part where I select the initial model of the attached fc10. In fact, the datasheet shows only 6 UARTs. And there is no USB. Please check. And it is very slow when communicatin...
by seokgi
Thu Apr 03, 2025 7:21 am
Forum: General
Topic: PIC16F18326 & LIS3DHTR error Help me
Replies: 2
Views: 1131

Re: PIC16F18326 & LIS3DHTR error Help me

Thank you.
I will try tomorrow morning.
Thankyou again.
by seokgi
Mon Mar 31, 2025 1:07 am
Forum: General
Topic: PIC16F18326 & LIS3DHTR error Help me
Replies: 2
Views: 1131

PIC16F18326 & LIS3DHTR error Help me

I changed the MCU and sensor to complete this project. MCU: PIC16F18326 Sensor: LIS3DHTR But it doesn't run. When I compile the MCU, the following error occurs. "C:\ProgramData\MatrixTSL\FlowcodeV10\CAL\PIC\PIC_CAL_String.c:1267:: error: (1250) could not find space (256 bytes) for variable _tem...
by seokgi
Mon Mar 31, 2025 12:42 am
Forum: General
Topic: IIS3DWB read spi help!
Replies: 8
Views: 2849

Re: IIS3DWB read spi help!

I changed the MCU and sensor to complete this project. MCU: PIC16F18326 Sensor: LIS3DHTR But it doesn't run. When I compile the MCU, the following error occurs. "C:\ProgramData\MatrixTSL\FlowcodeV10\CAL\PIC\PIC_CAL_String.c:1267:: error: (1250) could not find space (256 bytes) for variable _tem...
by seokgi
Tue Mar 25, 2025 8:32 am
Forum: General
Topic: IIS3DWB read spi help!
Replies: 8
Views: 2849

Re: IIS3DWB read spi help!

Among the sensors supported by FC10, which 3-axis acceleration sensor can be used without any problems?