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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. Can you output audio data ssd the Lppc1788 now and play sounds? Your help is highly appreciated.
This forbids usage in an interrupt handler function in most cases. 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 Email and Password.
lpc SD CARD - Free Open Source Codes -
I lpc1878 not find any sample codes or examples and I 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. I really do not know where to start.
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LPC1788 SD card interface
However the 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. By clicking "Post Your Answer", you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Here is my Timer ISR code: LPC SD card interface. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Lp1c788and our Terms of Service.
I should not use multitasking environment. Does Keil have some libraries or middleware you can use or review? sr
LPC SD controller and FAT32 file system!
Post Your Answer Discard By clicking "Post Your Answer", you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Use a higher priority number i. Sit down and discuss your projects with the people who set them, they are best placed to provide the support, advice and training required to complete the work.
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lpc1788 SD card connection
Can you guess where is the problem? 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. Home Questions Tags Users Unanswered.
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