Search found 55 matches

by costaud
Wed Sep 12, 2018 3:27 am
Forum: Report Bugs
Topic: [ESP32] FlashDownloadTool_v3.6.4 [Win10x64] Report Error after enable Flash Encryption
Replies: 7
Views: 5048

Re: [ESP32] FlashDownloadTool_v3.6.4 [Win10x64] Report Error after enable Flash Encryption

If flash_encrypt_rw_protect is set to true, the tool will disable read/write ability for flash encryption key after the flash encryption key is burnt into efuse.

Same way for secure_boot_rw_protect.
by costaud
Mon Sep 10, 2018 2:41 am
Forum: Report Bugs
Topic: [ESP32] FlashDownloadTool_v3.6.4 [Win10x64] Report Error after enable Flash Encryption
Replies: 7
Views: 5048

Re: [ESP32] FlashDownloadTool_v3.6.4 [Win10x64] Report Error after enable Flash Encryption

Oh, that is a bug in the download tool, we will fix it and post an update here, as well as on the official website.
by costaud
Fri Dec 15, 2017 3:12 am
Forum: Report Bugs
Topic: get nothing running with V3 rc1, not even hello-world
Replies: 14
Views: 6752

Re: get nothing running with V3 rc1, not even hello-world

WiFive wrote:@ESP_Angus why is the default to use gpio matrix now instead of mux?
In order to get better timing for the signals.
by costaud
Fri Dec 15, 2017 3:08 am
Forum: Report Bugs
Topic: get nothing running with V3 rc1, not even hello-world
Replies: 14
Views: 6752

Re: get nothing running with V3 rc1, not even hello-world

I think the cause to this issue is that compiling the firmware with 40Mhz option and burning the flash with 20Mhz mode.
Since the options are introduced during compile time, the download options should be the same as the ones of compiling.
by costaud
Thu Dec 22, 2016 2:53 am
Forum: Hardware
Topic: esp32的spi和第二个串口的管脚定义
Replies: 4
Views: 3536

Re: esp32的spi和第二个串口的管脚定义

回答真是迅速,可惜了本来esp32的管脚就少 Hello, 1. If you want to use UART2, you can map the signals to any GPIO(output available for tx) you want via GPIO matrix. 2. If you have no more GPIO to use, you can also use dual mode flash, and pull up /wp and /hold pin of flash, then sd_d2/sd_d3 can be disconnected with f...

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