About MNapi

MNapi · 2024-04-24

I have been looking for a working project external loader in Keil or CubeIDEfor some of the discovery boards I haveThe only projects I see are in EWARMhttps://github.com/STMicroelectronics/stm32-external-loader I do not know why STM did this only in ...

MNapi · 2024-04-18

here is the application note from Keilhttps://developer.arm.com/documentation/kan333/latest/ but it refers to QSPII wonder if it would be the same to follow and make external loader in Keil for OSPI (this is the memory chip MX25LM51245GMI00)the first...

MNapi · 2024-04-16

I see that Keil is using .FLMand .stldr looks like CubeIDE are those the same ?can I change the extension from .stldr to .FLM and load using Keil and vice versa ?also any idea how to add the loader to keil ?I see that Keil has a lot pre defined loade...

MNapi · 2024-04-14

I fount this page, ready to gohttps://github.com/cturvey/stm32extldr/tree/main/h7_mt25q128 I do have STM32H743BIT6 and MT25QL128the pins are different, I wonder if it can be opened in something and change pins.

MNapi · 2024-04-10

Those are the setting for STM32H7A3IIT6Q ? (there is AN5050 where they show but DMA setting only)I am trying to useHAL_OSPI_Transmit_DMA(&hospi2, aTxBuffer)(I have this chip working in interrupt mode fine , HAL_OSPI_Transmit_IT(&hospi2, aTxBuffer) b...

MNapi · 2024-04-26

if you are experienced programmer then you can move fast from one platform to another. most folks here are trying to learn a few simple things and do not understand most of the technical language used.I got almost everything working in Keil. I tried ...

MNapi · 2024-04-21

After spending a few days I found that my sct file has to be modified; *************************************************************; *** Scatter-Loading Description File generated by uVision ***; *****************************************************...

MNapi · 2024-04-20

you have to be more specific. I did a lot of those long time ago and it was funit has 8 lines of data linesH/L register select signal pinH/L read/write signalH/ L enable signalsee data sheet for the display what you want to display,use I/O pins to wr...

MNapi · 2024-04-20

first thing to check is your SPI clock too high,you might need delay between transmit and receive.

MNapi · 2024-04-19

thanks I am still working on this I try to follow the AN333 from Keil.do first QSPI and then try the same way OSPII know that it is easy few lines code here and there, it takes time.You need to link, map it.People who do it for living do it in 5 minu...

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can Ewarm project be opened in Keil or CubeIDE ?

can this article be used to write external loader OSPI for Keil?

external loader what is the difference .stldr and .FLM ?

is it possibe to modify external loader (QSPI) to change pins ?

what are the MDMA setting for OCTOSPI

Re: can Ewarm project be opened in Keil or CubeIDE ?

Re: is it possibe to modify external loader (QSPI) to change pins ?

Re: I want to use 20x4 LCD without I2C.

Re: SPI communication

Re: what is HAL_OSPI_AutoPolling() ? how to fix it ?