Search found 109 matches
- Mon Dec 18, 2023 12:58 pm
- Forum: ESP-IDF
- Topic: Boot Failure from v3 bootloader into v5 app
- Replies: 8
- Views: 39688
Re: Boot Failure from v3 bootloader into v5 app
I am very sorry for replying so late, because the BBS did not prompt me with the message, I forgot this question. The firmware you gave me still cannot run normally. I tried to compile the hello_world demo using the config file you gave, but I changed the baud rate to 115200. The bootloader and part...
- Thu Dec 07, 2023 12:56 pm
- Forum: ESP-IDF
- Topic: Boot Failure from v3 bootloader into v5 app
- Replies: 8
- Views: 39688
Re: Boot Failure from v3 bootloader into v5 app
Hi, I downloaded the firmware you provided, but there are still a few problems. 1. There is no problem in upgrading the v5.1 firmware with v3.3.4 bootloader, which indicates that the boot changes from v3.1 to v3.3.4 caused the problem. Have you tried to upgrade the v5.1 firmware with the v3.2 boot? ...
- Wed Dec 06, 2023 12:31 pm
- Forum: ESP-IDF
- Topic: Boot Failure from v3 bootloader into v5 app
- Replies: 8
- Views: 39688
Re: Boot Failure from v3 bootloader into v5 app
Hi, I used v3.1 bootloader to load a 5.1.1 firmware and did not test the problem you mentioned. From the error message you printed, the problem is that there is a problem with psram initialization, which is already running normally to the APP partition. Have you tested using v5.1.1 bootloader to loa...
- Tue Sep 05, 2023 7:18 am
- Forum: ESP-IDF 中文讨论版
- Topic: esp32-c3-fn4 外接16MBflash,无法识别内部flash
- Replies: 1
- Views: 2502
Re: esp32-c3-fn4 外接16MBflash,无法识别内部flash
不会的,内部和外部flash的区别在于内存flash可以存储可执行固件,外部flash只可以用于存储数据,外部flash的使用请参照这个示例: https://github.com/espressif/esp-idf/tr ... lash_fatfs
- Tue Sep 05, 2023 7:16 am
- Forum: ESP-IDF 中文讨论版
- Topic: 莫名重启问题
- Replies: 6
- Views: 7229
Re: 莫名重启问题
这个打印确实 task 的栈调用太深,有溢出的风险了。排查这个问题我觉得你需要做如下测试: 1. IDF 下面使用 hello_world (https://github.com/espressif/esp-idf/tree/release/v4.4/examples/get-started/hello_world)编译烧进去确定是否有问题 2. 如果 hello world 没有问题,把你们当前使用的配置项替换 hello_world 配置项看看是否会有问题,有则说明配置项问题 3. 配置项试一下改成只使用单核(Component config -> FreeRTOS -> Kernel->...
- Tue Aug 29, 2023 4:07 am
- Forum: ESP-IDF 中文讨论版
- Topic: esp32s3 使用串口gdma,无法发送。idf4.4.4
- Replies: 8
- Views: 6801
Re: esp32s3 使用串口gdma,无法发送。idf4.4.4
可以下载 IDF v5.0的版本,然后手动修改patch的内容
- Wed Aug 23, 2023 4:02 am
- Forum: ESP-IDF 中文讨论版
- Topic: esp8266 rtos sdk iic引脚问题
- Replies: 1
- Views: 1977
Re: esp8266 rtos sdk iic引脚问题
从你的crash来看,我比较怀疑 IO4 和 IO5 你有用到其他外设上面
- Wed Aug 23, 2023 4:01 am
- Forum: ESP-IDF 中文讨论版
- Topic: esp32s3能否为W5500网卡芯片提供时钟
- Replies: 2
- Views: 2933
Re: esp32s3能否为W5500网卡芯片提供时钟
Hi,你这个属于硬件问题,可以在硬件问题讨论区重开一个咨询。不过我觉得你这个是没法保证的,一方面25M时钟使用 LEDC没办法提供的,因为是 APB分配,只能分配 40M,20M这种;另一方面,我们提供时钟肯定不如专门的晶振稳定的。具体可以咨询我们硬件的同事
- Wed Aug 23, 2023 2:56 am
- Forum: ESP-IDF 中文讨论版
- Topic: S3的PWM最大频率和分辨率是多少?我只能设置到5Khz + 10bit
- Replies: 1
- Views: 2147
Re: S3的PWM最大频率和分辨率是多少?我只能设置到5Khz + 10bit
S3 LEDC 频率和分辨率的关系可以参考如下文档: https://docs.espressif.com/projects/esp ... resolution
- Tue Aug 22, 2023 8:01 am
- Forum: ESP-IDF 中文讨论版
- Topic: esp32s3 使用串口gdma,无法发送。idf4.4.4
- Replies: 8
- Views: 6801
Re: esp32s3 使用串口gdma,无法发送。idf4.4.4
我们已经有同事之前做了这个方案,我上传上来供你参考,请将IDF版本切换至commit: 2e68e510a5163c106ea04182b6ffe3063630b6c1,然后打入patch进行测试