Home Questions Tags Users Unanswered. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. Can you guess where is the problem? Sign up using Facebook. This site uses cookies to store information on your computer. Email Required, but never shown. Some times when code doesn’t fall out of Google you have to sit down, read the manuals, find other examples, and port them to your specific board and chip.

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Sign up or log in Sign up using Google. It is usually a very, very bad idea to use FatFS from interrupts. Do you understand audio file formats outside the LPC Sign up using Facebook.

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Startbiterr on sd card operation with LPC |

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Cxrd you output audio data to the DAC now and play sounds? I should not use multitasking environment.

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LPC1788 SD controller and FAT32 file system!

Sit down and discuss your projects with the people who set them, they are best placed to provide the support, advice and training lpcc1788 to complete the work. Does Keil have some libraries or middleware you can use or review? LPC SD card interface.

Sf information This site uses cookies to store information on your computer. Author Westonsupermare Pier Posted Jul However crad problem is not with the SPI which typically is not used with interrupt on the FatFS, unless some heavy modifications are done in the code. Post as a guest Name. Here is my Timer ISR code: I could not find any sample codes or examples and Catd am totally lost in those vague code parts over the internet. The most common pattern is to acquire the data in the ISR, store is somewhere and have a main loop task that stores that queued data somewhere.

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Some times when code doesn’t fall out of Google you have to sit down, read the manuals, find other examples, and port them to your specific board and chip.

lpc SD CARD – Free Open Source Codes –

I really do not know where to start. This site uses cookies to store information on your computer. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. If your SPI driver uses interrupts and you don’t enable nested interrupts advanced topicthen your SPI interrupts won’t run until the timer interrupt is done.

This forbids usage in an interrupt handler function in most cases. Your help is highly appreciated.