Hi, you can get the error line by issuing command /opt/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-addr2line -e zephyr/zephyr.elf 0x200049a0 - this will show you where the error is. Best regard, Ji

Hi,Im playing with subsys/storage/flash_map and I have one problem with flash_drivers_map structure. Currently it is defined as struct driver_map_entry { u8_t id; const char * const name; }; static co

Hi, isn't better to put the pin config into the arch/.../soc_pinmap.h and then the user app is responsible for proper pin setup. As the same board can be used in various way (typically dev boards) and

Hi, no. Each time I received MPU fault it was my mistake. I have made two mistakes: Write into const value (this is really not working) and i called k_free from ISR (I didnt realize that DMA callback

Hi, last night I have discovered that I have messed up variables and I have tried to assign value to constant variable -> that is the reason why I have received the MPU fault. Best regards, Jiri po 17

Hi, In my case the MPU falut was stable. But in your case it looks like some race condition issue. Try to reorganise the initialisation or add some delays. Regards Jiri Dne po 17. 9. 2018 15:39 uživat

Hi Vincent, Im open minded 8-). I have implemented SPI driver with polling - seems to be working fine for moth ways. But configuration stuff need some recheck and only one CS is supported. I have trie

Hi, I have one practical question regarding MISRA-C standard. Where I can get the standard as a regular coder? I can buy one for £15 + VAT, but I dont thing that every body want to buy it. Is there an

Hi, have you found a solution? Few days ago I have reported similar problem with MPU fault but with Atmel (Microchip) SAME70 chip. It is cased by binding DMA. dev_cfg->dev_dma = device_get_binding(CON

Sorry once again. Im trying to work with DMA. How ever when I try to bind the dma I receive MPU FAULT. Platform is SAME70 - custom board. My code: printk("a0 %s ", CONFIG_SPI_SAM_DMA_NAME); dev_cfg->d

Hi, Im trying to work with DMA. How ever when I try to bind the dma I receive MPU FAULT. My code: printk("a0 %s ", CONFIG_SPI_SAM_DMA_NAME); dev_cfg->dev_dma = device_get_binding(CONFIG_SPI_SAM_DMA_NA

Hi Justin, actually I made it yesterday (adopted stm32 code), at least it is looks like that it is working somehow (both direction), but also it need some testing. However Im still missing IRQ and DMA

Hi, I would like to try develop SPI driver for SAME70. However by looking to ./drivers/spi/ it seems that every driver is implemented by its own way (some needs workarounds in dts.fixup). Is there som

Hi, I measuring the time via oscilloscope - then the time measurement is independent on zephyr time. The printk is just for info. Best regards, Jiri Kubias 2018-08-09 20:31 GMT+02:00 punit vara <punit

Hi, Im new to Zephyr and Im trying to measure the GPIO handler latency. I have modified the samples/basic/button example to toggle LED pin when the handler rises. The test is to measure the time betwe