Re: Esp32 crash on nvs_set_blob (memcpy in ROM) PostbyMicroController»Tue Dec 10, 2024 3:35 pm Looks fine to me. I noticed that the HAL functions, adc_hal_get_reading_result() and adc_hal_digi_dma_link(), which seem to be pointed to by the PC/backtrace, are not in IRAM ...
Re: Esp32 crash on nvs_set_blob (memcpy in ROM) PostbyCseaTec»Thu Jan 23, 2025 1:10 am Hello, Ok, message for others looking for the same problem. I think that I found the issue... I needed to add this line: CONFIG_ADC_CONTINUOUS_ISR_IRAM_SAFE=y ...
准备实现usb uvc camera + lcd显示。 使用esp-idf/example/usb/host/uvc进行测试,修改了引脚,对USB供电和数据切换的引脚重新校正,出现报错: 0x40056fc9: memcpyinROM0x4200b219: _uvc_process_payloadatC:/Users/yinsua/usb_uvc/managed_components/espressif__usb_host_uvc/libuvc/src/stream.c:7880x4200b252:...
而内置的 ROM 非常小不说,还不让我们用,所以如果想使用这款芯片,就必须外扩 Flash,在我们使用的 WROOM-2 这款模块中,外扩了一个 32M 的 OSPI 八线 Flash,与SPI1 相连接,型号是 XM25QU256C ,这块 Flash 就是我们日常编程用的 Flash。
= NULL; q = q->next) { byteslefttocopy = q->len; payloadoffset = 0; /* Check if the length of bytes to copy in current pbuf is bigger than Rx buffer size*/ while( (byteslefttocopy + bufferoffset) > ETH_RX_BUF_SIZE ) { /* Copy data to pbuf */ memcpy( (uint8_t*)((...
2.以下为错误段的跟踪打印,memcpy in ROM是否由这个引起的呢? Code:Select all Guru Meditation Error:Core0panic'ed(InstrFetchProhibited).Exceptionwasunhandled.Core 0 register dump:PC : 0x00000000 PS : 0x00060c30 A0 : 0x82119718 A1 :0x3fcebf40A2 : 0x00000000 A3 : 0x3c13fd4c A4 : 0x00000007...
CONFIG_COMPILER_OPTIMIZATION_PERF=y #The following LVGL configuration items are helpful for frame rate improvement (LVGL v8.3): #define LV_MEM_CUSTOM 1 or CONFIG_LV_MEM_CUSTOM=y #define LV_MEMCPY_MEMSET_STD 1 or CONFIG_LV_MEMCPY_MEMSET_STD=y #define LV_ATTRIBUTE_FAST_MEM IRAM_ATTR or ...
memcpy(image, fb->buf, fb->len); quirc_end(qr_recognizer);//Return the number of QR-codes identified in the last processed image.id_count =quirc_count(qr_recognizer);if(id_count ==0) { printf("..||"); esp_camera_fb_return(fb);continue; ...
0x4000c349: memcpy in ROM 0x4000c36b: memcpy in ROM Backtrace: 0x400f03e4:0x3ffdc5c0 0x400eec8b:0x3ffdc5f0 0x400eed26:0x3ffdc630 0x400efaf6:0x3ffdc650 0x400e11e3:0x3ffdc690 0x400dc259:0x3ffdc710 0x400dc289:0x3ffdc7a0 0x400dc35b:0x3ffdc7c0 0x40096bb9:0x3ffdc7e0 ...
&& D:\Users\Administrator\.espressif\tools\xtensa-esp-elf\esp-13.2.0_20240530\xtensa-esp-elf\bin\xtensa-esp32s3-elf-g++.exe -mlongcalls -fno-builtin-memcpy -fno-builtin-memset -fno-builtin-bzero -fno-builtin-stpcpy -fno-builtin-strncpy -mlongcalls -mlongcalls -Wl,--cref -Wl,--...