About MLawr

MLawr · 2019-09-27

STM32CubeIDE is not 'seeing' the arm_math functions, although I have installed them and I have #included arm_math.h

MLawr · 2019-09-07

I have written code for the STM32F769-Discovery card to read in analogue audio, convolve it with a relatively long FIR, then output the result as analogue audio. My code compiles with no errors, no warnings, but I get no output from the card. I am ...

MLawr · 2019-08-13

My project compiles with no errors and no warnings. Debug configuration generates a .bin, but Release configuration will only generate a .elf, that STLink will not use under Windows. I have tried selecting C/C++ Build ->Settings ->Tool Settings ->M...

MLawr · 2019-08-01

STM Support gave me stm32f7xx_discovery_audio.c & .h, but .c will not compile under EWARM, giving over 100 errors. Can someone please tell me how to configure, compile and use stm32f7xx_discovery_audio.c please ?Regards,Martin James Lawrence

MLawr · 2019-07-10

I have generated a project for the STM32f769 Discovery board using STM32CubeMX, to read in audio from the Line In jack, convolve the audio with a long FIR filter then output the audio to the Line Out jack. I am using the EWARM IDE. stm32f7xx_hal_d...

MLawr · 2019-09-28

I get messages '..function not found..' when I build the project.

MLawr · 2019-09-08

I did attach them; they must have been stripped off. Please send an email to: MJL@vitasonic.demon.co.uk and I will send them directly to you.

MLawr · 2019-09-08

Please find attached the FIR file.

MLawr · 2019-09-08

Thank you for your advice. Please find attached my main.c.Regards,Martin Lawrence

MLawr · 2019-08-16

I am using Windows 10.

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How do I get STM32CubeIDE to 'see' arm_math functions ?

Please help - I have written code for the STM32F769-Discovery card that compiles with no errors, no warnings, but I get no output from the card.

How do I generate a .bin or .hex file for Release configuration ?

Error compile under EWARM

I am getting hundreds of errors : HAL_Status_Typedef, HAL_LockTypedef and HAL_TickFreq_TypeDef undefined in many .h files, yet stm32f7xx _hal.h and stm32f7xx_hal_def.h are included in the .h files. How can I fix this, please ?

Re: How do I get STM32CubeIDE to 'see' arm_math functions ?

Re: Please help - I have written code for the STM32F769-Discovery card that compiles with no errors, no warnings, but I get no output from the card.

Re: Please help - I have written code for the STM32F769-Discovery card that compiles with no errors, no warnings, but I get no output from the card.

Re: Please help - I have written code for the STM32F769-Discovery card that compiles with no errors, no warnings, but I get no output from the card.

Re: How do I generate a .bin or .hex file for Release configuration ?