Search found 11 matches
- Sat Apr 14, 2018 6:39 am
- Forum: ESP-IDF
- Topic: Packet transmission failure caused by Not enough space
- Replies: 10
- Views: 13081
Re: Packet transmission failure caused by Not enough space
Hello, when AP sends a package every 1 milliseconds, it is found that station and AP can't create links. see attschments send_log_1ms.rar,recv_log_1ms.txt. By grabbing data packets, it is found that AP rarely sends Beacon, Maybe AP does not have time to send Beacon. In this case, Beacon rarely leads...
- Fri Apr 13, 2018 1:54 pm
- Forum: ESP-IDF
- Topic: Packet transmission failure caused by Not enough space
- Replies: 10
- Views: 13081
Re: Packet transmission failure caused by Not enough space
Hello, when AP sends a package every 1 milliseconds, it is found that station and AP can't create links. see attschments send_log_1ms.rar,recv_log_1ms.txt. By grabbing data packets, it is found that AP rarely sends Beacon, and AP has no time to send Beacon. In this case, Beacon rarely leads to buffe...
- Thu Apr 12, 2018 12:57 am
- Forum: ESP-IDF
- Topic: Packet transmission failure caused by Not enough space
- Replies: 10
- Views: 13081
Re: Packet transmission failure caused by Not enough space
Thank you for your clarification
- Wed Apr 11, 2018 2:03 am
- Forum: ESP-IDF
- Topic: Packet transmission failure caused by Not enough space
- Replies: 10
- Views: 13081
Re: Packet transmission failure caused by Not enough space
Power saving is very important, so I want to get the size of buffer free, and send packets when the buffer is free enough.
- Wed Apr 11, 2018 1:46 am
- Forum: ESP-IDF
- Topic: Packet transmission failure caused by Not enough space
- Replies: 10
- Views: 13081
Re: Packet transmission failure caused by Not enough space
I want to get the size of the buffer free. If I find that the size of the buffer is enough, I will send it or else it will not be sent. Is there a solution?
- Tue Apr 10, 2018 10:58 am
- Forum: ESP-IDF
- Topic: Packet transmission failure caused by Not enough space
- Replies: 10
- Views: 13081
Packet transmission failure caused by Not enough space
Problem: AP as a UDP server,sends a broadcast packet with a size of 1440 bytes, which is sent every 10 milliseconds. After sending 80 packets, the number is recounted. There are 10 to 30 packets are sent by Not enough space. However, If you send packets once every 50 milliseconds, this is a complete...
- Tue Apr 10, 2018 1:10 am
- Forum: ESP-IDF
- Topic: Questions about the dynamic frequency setting of CPU
- Replies: 8
- Views: 13492
Re: Questions about the dynamic frequency setting of CPU
Hee, I've done it
- Mon Apr 09, 2018 6:52 am
- Forum: ESP-IDF
- Topic: Questions about the dynamic frequency setting of CPU
- Replies: 8
- Views: 13492
Re: Questions about the dynamic frequency setting of CPU
Excuse me,Can you give an example of wifi as an AP and udp-multicast?
- Wed Mar 21, 2018 6:00 am
- Forum: ESP-IDF
- Topic: Questions about the dynamic frequency setting of CPU
- Replies: 8
- Views: 13492
Re: Questions about the dynamic frequency setting of CPU
How to dynamically switch CPU frequency
For example, switch from 240M to 80M. from 80M to 240M.
thanks very much
For example, switch from 240M to 80M. from 80M to 240M.
thanks very much
- Wed Mar 21, 2018 1:43 am
- Forum: ESP-IDF
- Topic: Questions about the dynamic frequency setting of CPU
- Replies: 8
- Views: 13492
Questions about the dynamic frequency setting of CPU
I want to change the CPU frequency dynamically code : static const char *TAG = "power_save"; #if CONFIG_PM_ENABLE static esp_pm_lock_handle_t lock_handle; rtc_cpu_freq_t max_freq; rtc_clk_cpu_freq_from_mhz(CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ, &max_freq); esp_pm_config_esp32_t pm_config = { .max_cpu_fr...