Search found 3 matches

by tipo1000
Thu Jul 18, 2019 11:45 am
Forum: Hardware
Topic: Can't flash ESP32_WROVER-B. "flash_id" reports "Flash size unknown".
Replies: 1
Views: 1227

Can't flash ESP32_WROVER-B. "flash_id" reports "Flash size unknown".

Hi, We bought ESP32-WROVER-B module from Mouser. Mouser #: 356-ESP32-WROB(16MB). We can't get the module flashed. Flashing gets stucked to 6%. See below. esptool.py can't recognize the flash memory. See below. Does this verify the module is broken? Or what can be the issue? C:\>esptool.py --port com...
by tipo1000
Tue Mar 12, 2019 6:10 am
Forum: ESP-IDF
Topic: WIFI/BLE Simultaneously
Replies: 63
Views: 60384

Re: WIFI/BLE Simultaneously

ESP32 needs to collect heart rate data at the same time it is sending previously collected data over wifi. Heart rate sensor sends heart rate data to ESP32 once every second. Forming wifi connection to router and sending previously collected data to database takes about 4 seconds. Would this work? T...
by tipo1000
Fri Mar 08, 2019 6:44 pm
Forum: ESP-IDF
Topic: WIFI/BLE Simultaneously
Replies: 63
Views: 60384

Re: WIFI/BLE Simultaneously

I need to connect ESP32 BLE to heart rate sensor (uses heart rate monitor gatt service) and send about 100 bytes data over wifi every 15 seconds.

After reading the above posts it sounds like this would be possible to do, I'm I right?

Thanks,
Tipo

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