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shrink file size in the FAT table after FatFs f_expand() Hi, I can allocate a contingous space on a sdcard that I write to with a SAME70 µC. So far everything works. I can also shrink the 'displayed' size by using f_truncate().... |
Thursday, 30 December 2021 - 11:46 |
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error in sd_mmc_protocol.h with SD Card commands? Dear all, I tried to use the multiple block write command on a SAME70 to write to an sdcard using HSMCI and SDIO. To write a single block (512Bytes) works well but has a... |
Friday, 3 December 2021 - 12:57 |
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Bug or misleading documentation in XDMAC controller (at least SAME/V/S70) Dear all, I'm still working to setup a XDMAC linked list to write to different addresses of different I2C devices on my custom board. Because I2C is far too slow to be... |
Sunday, 17 October 2021 - 10:36 |
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XDMAC linked list descriptor step-by-step execution Dear all, I have the following usecase and working with a SAME70 device: I like to send data to two equal I2C slaves from my SAME70 on a custom board. This should last till... |
Sunday, 10 October 2021 - 14:59 |
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ASF 3.49 release notes? Dear all, anybody knows where to get the ASF 3.49 release notes. It seems to be published just a few days ago. But I could only find the release notes till 3.48. ... |
Wednesday, 16 September 2020 - 13:13 |
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writing to SAME70 User Signature Flash Dear all, I was just testing some issues on reading/writing to the 512Byte so called 'user signature flash'. I find it quite useful to store calibration data etc. After... |
Wednesday, 26 August 2020 - 09:24 |
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How to make sure to get a Revision B of SAME70 eval board? Dear all, I need to test a few things on a SAME70 Revision B - because of the ISO CAN-FD implementation. I bought Xplained SAME70 boards before. They all came with the... |
Saturday, 29 February 2020 - 11:19 |
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unable to read back GPNVM bits Dear all, for setting up the TCR feature I need to read back the GPNVM bits 7&8. I use the code that is posted serveral times here: uint32_t ulEEFC_bits; EFC... |
Thursday, 9 January 2020 - 00:11 |
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unable to read GPNVM bits Dear all, for setting up the TCR feature I need to read back the GPNVM bits 7&8. I use the code that is posted serveral times here: uint32_t ulEEFC_bits; EFC... |
Thursday, 9 January 2020 - 00:03 |
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USB Composite with 2CDC + 1MSC on SAME70 Dear all, I'm working since a while to get a configuration running with 2 CDC an 1 MSC interface in one USB Composite on a SAME70 device. So far without access. Does... |
Wednesday, 12 June 2019 - 10:32 |
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ASF 3.42 Release Notes ? Dear all, is there a source for the Release Notes for ASF 3.42. This version seems to be the latest one and is offered by the update mechanism in AS7. However, I can only... |
Thursday, 2 August 2018 - 05:21 |
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Dual CDC did not work properly on SAME7 Dear all, I managed to setup a ASF3 project with 2CDC and 1MSD on a SAME70. I did some tests in sending data from a terminal and follow 'breakpoint by breakpoint' the data... |
Thursday, 19 April 2018 - 23:33 |