Matrix user forums

Hi LeighM, Thank you very much for your fast reply. Also, I need another help. How to communicate the ARM MCU's UART port component directly through FDTI TTL UART adaptor (without using MAX232 IC)? I have tried to communicate but FDTI receives wrong Data. If MCU sends string "1" computer received 0A...

Hi LeighM, Today I have start developing the code for analog channels with STM32F446ZCT6 and STM32F303VCT6 components and I found some mismatch in ADC pins in both STM MCU components. Can you please help to check and update it? Below are the details: As per datasheet STM32F303VCT6 MCU has 39 channel...

Thanks for your support LeighM. I will test and let you know the result later.

Thank LeighM,
It will be more helpful to us.

Karthick,

Hi Matrix Team, We need your help to add STM32F446ZCT6 MCU in the component library. It is quite urgent. We already have Flowcode 8 Pro License including STM ARM package license. We need to develop the firmware to test MCU's Internal ADC for one of our project. But Flowcode library doesn't have this...

Hi ben,
Can you please help to support my below request? Thanks


Karthick

Hi Ben,
I hope you are doing well. Can you please help to create the component of ATMEL-AT25160AN-10 SPI Based EEPROM? I have tried to create a new component but failed. It is 16KB SPI based EEPROM. Please support. Thanks


Karthick

HI Ben / LeighM, Thanks for the clarifictaion. Now I have an idea to move the files from SD card to SFLASH (Item1). It will be good if you update the component for File system on the Flash (Item 2) as standard component. Item3: I understand the logic. So every time MCU download the Firmware from ext...

Hi Ben, It is working fine. I made a mistake in pin configuration. Now I have cleared that and now I can access the Flash without any issues. Thanks. I have three suggestions. Please help to check if it is possible or not. 1. Command module for Copy Data /Files from SD card to Serial Flash. (Through...

Hi Ben,
Please help to check the above issues while your free time.

Thanks,
Karthick

Hi Ben,
I have found the build error issue while compile the code with W25Q128 flash component. See the attached details for your info. I think some issue in SPI1, SPI2 and SPI3 channel configuration on the STM Component. Please help to look into this.

Thanks,
karthick

Hi Benj, Currently I'm working with STM32F303VCT6 ARM Application Board. I would like to communicate this ARM processor with CAN Communication (As per our customer specification). As per ST datasheet, STM32F303VCT6 part can support the CAN communication (2 CAN). But in Flowcode 8 doesn't have the in...

Dear Benj, Sorry. I'm bit busy with other project and don't have enough time to test this component. I have the Demo board with Winbond W25Q128 Flash which connected with STM32F407 ARM through SPI. I will try it tomorrow and update you the result. I would like to confirm with you whether can we boot...

Hi Ben,
Thanks for the update. I will test the Serial Flash and update you the result later. Thanks

Karthick

Hi Ben,
Any plan to update the Flowcode to support Winbond W25Q64FVS or any other SPI based flash IC? Please advice.

Thanks,
Karthick.

Hi Ben,
Can you please help to add SPI Slave Component for AVR and ST32 ARM devices? It will be more helpful for me. Here in my company I'm using only AVR and STARM based processors for our projects.

Karthick.

Hi Ben,
Thanks. Finally the fast macro is working fine with my display. It is bit fast even with 24-Bit color picture. But I cannot change the picture Orientation for Fast macro with HW Display. But orientation macro is working fine with Fast macro for Simulation mode. Thanks.

Hi Ben,
Sorry to say that still Fast macro is not working for me with both ILI9341 and ILI9341 SPI LCD components.

Hi Ben, Printing text is very fast. I have used Print (String) macro option, Print Number macro and both are very fast. If I choose big font with background color then it becomes slow update. Yes, I have tried your image. Your BMP picture size is too small and it displays very fast. When we increase...

Hi Ben, But Still Display-BMP-Fast macro is not working for me (I updated the definition). Display shows blank. But Simulation is working in FC8. If possible can you help to add PNG Picture file display option in Component list? PNG (portable network graphics) consume low space and can get more clea...

Hi Ben,
Yes. I have created the new image with 24bit, 256 and 16 color all are working fine. But almost same speed. Thanks.

Hi Ben,
I used the real hardware. I have tried with your code and real hardware doesn't work. but simulation is working in "Display_BMP_Fast macro" mode. I'm using ARM STM32F407VE .

Hi Ben, Thanks for the details. Today I have tried with your new Macro "Display_BMP_Fast macro" from both ROM and FAT methods and both are not working (Display is blank). Also I have stored the bmp files into the SD Card and used Bitmap drawer FAT component with FC8 and this component update the pic...

Hi Ben,
I have tried with 256 and 16 color and both are not working. I try with monochrome and it is working fine. only 24-Bit and Monochrome bitmap is working fine and the both type speed is same. No improvement.

Dear Ben,
Thanks. Winbond W25Q64FVS is the most common 64MB Serial flash and low cost device. Better add W25Q series SPi flash in the component list. Below is the datasheet for your reference.

http://www.winbond.com/hq/product/code- ... o=W25Q64FV