Search found 2 matches
- Mon Jan 22, 2018 2:39 am
- Forum: ESP-IDF
- Topic: problem of high-frequency GPIO interrupt
- Replies: 1
- Views: 2851
problem of high-frequency GPIO interrupt
hi, I am using an external ADC for data acquisition, the sample rate is 1000 sps. I need to handle the external interrupt events every 1ms, while the FreeRTOS can not respond promptly(actually every 7 ms a time)。I am trying to use the other core(app core) to handle these interrupts ,but it still not...
- Tue Nov 07, 2017 2:10 am
- Forum: ESP-IDF
- Topic: How can I get local IP?
- Replies: 1
- Views: 3328
How can I get local IP?
Hi,
I'm using ESP32 as station mode, once connect to an AP I need to send my local IP to a remote server.
One way to do this is storing the IP in a global variable manually when SYSTEM_EVENT_STA_GOT_IP happend. While, how to get local IP in a recommended way?
I'm using ESP32 as station mode, once connect to an AP I need to send my local IP to a remote server.
One way to do this is storing the IP in a global variable manually when SYSTEM_EVENT_STA_GOT_IP happend. While, how to get local IP in a recommended way?