Hello, I found this register field: RTC_CNTL_BROWN_OUT_CLOSE_FLASH_ENA which in the header file says it's hw reset value is 1, but in the he reference manual, the reset value is 0. I want to make use of the brown out feature, and I'm interested in: - a description of this register field - what's the...

Hi, Many thanks for fixing the issue. I cannot apply it from the patch you sent, as I use esp-idf v3.0 and there is a big refactoring of the bootloader between the master branch and v3.0, so we will retrieve this patch with further esp-idf updates. Any idea if this patch will be included in the offi...

Hi ESP_igrr,

I've sent you a private message with the binaries.
Hope it helps!

Thanks,
Valentin

See below trace obtained with make monitor: Rebooting... ets Jun 8 2016 00:22:57 rst:0xc (SW_CPU_RESET),boot:0x3e (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:2 load:0x3fff0018,len:4 load:0x3fff001c,len:564...

Dear Espressif Support, When testing a small application, the board (ESP32 WROVER kit v3) reset infinitely inside the boot-loader. See in the attached file the exception that occurs. It is not a power surge issue, as this kind of exception usually is, as the board is supplied by external 5V supply t...

Hi xiaoxufeng, Thanks for your answer. I have some updates on this topic. First of all, I got another ESP32 board to be the SPI counterpart, to be sure I don't mess something up on the SPI slave. So, 2 ESP32-WROVER-KIT are connected now. Then, I changed the GPIOs I use to be sure I use non-native on...

I wired 2 ESP32 WROVER together via SPI, to be sure I don't have an issue on the STM32F7 board, but things are not improved. I also changed the SPI pins to fit with the esp32 example: #define SPI_MODE 0 // Default SPI mode 0 #define SPI_CLK_GPIO GPIO_NUM_15 // Shared with JTAG/MicroSD #define SPI_CS...

Hello all, I try to use the ESP32-WROVER-KIT as an SPI master and a STM32F746DISCO as an SPI slave and I am having some problems with the communication. I use the latest official release of the esp-idf, v3.0. Below the ESP32 configuration and code snippets: #define SPI_CHANNEL HSPI_HOST #define SPI_...