Search found 7 matches
- Thu Jan 23, 2020 2:49 pm
- Forum: ESP-IDF
- Topic: Adding predefined BLE service
- Replies: 2
- Views: 3895
Re: Adding predefined BLE service
figured it it out. sort of. With regard to BAS: * add void ble_svc_bas_init(void) signature to ble_svc_bas.h With regard to DIS: * edit CMakeLists.txt in compoenets\bt and add the following to the CONFIG_BT_NIMBLE_ENABLED section: - "host/nimble/nimble/nimble/host/services/dis/include" to the 'APPEN...
- Wed Jan 22, 2020 3:30 pm
- Forum: ESP-IDF
- Topic: Adding predefined BLE service
- Replies: 2
- Views: 3895
Adding predefined BLE service
Hi, I wrote my own Nimble service and now would like to add some 'standardized' services (DIS & BAS) I've noticed that the Nimble stack have these implemented under %IDF_PATH%\components\bt\host\nimble\nimble\nimble\host\services\bas & %IDF_PATH%\components\bt\host\nimble\nimble\nimble\host\services...
- Thu Jan 09, 2020 10:18 pm
- Forum: General Discussion
- Topic: MQTT client on AP
- Replies: 0
- Views: 2224
MQTT client on AP
Hi, We are about to begin developing a portable WIFi based IoT sensor. Occasionally the sensor wakes up and transfers some data to the cloud. Two use cases should be covered: Where there's WIFI coverage - the device connects as STA and runs MQTT client. This is a straightforward case; and If there's...
- Wed Jan 01, 2020 4:25 pm
- Forum: General Discussion
- Topic: pSRAM inquiry
- Replies: 1
- Views: 2985
pSRAM inquiry
Hi, We would like to integrate pSRAM (ESP-PSRAM32/64) into our ESP32 design. Where can I find datasheet of the device to understand its power consumption? Does it have some kind of 'deep sleep' that retains the data? What is the consumption in such case? How it can be purchased? Is ESP-PSRAM32 the o...
- Sun Dec 22, 2019 8:53 am
- Forum: ESP-IDF
- Topic: SRAM retention in sleep mode
- Replies: 0
- Views: 2186
SRAM retention in sleep mode
Hi, I have an application that gets data from I2C sensor, stores it into several KB (>8KB) deep buffer, runs an algorithm on the stored samples and goes idle. This repeates every T ms. In order to reduce the overall power consumption I would like to go to sleep whenever possible. If I understand cor...
- Tue Dec 10, 2019 10:09 am
- Forum: General Discussion
- Topic: ESP32-PICO-D4 advise
- Replies: 3
- Views: 5421
Re: ESP32-PICO-D4 advise
Superb. Thanks
- Sun Dec 08, 2019 8:46 am
- Forum: General Discussion
- Topic: ESP32-PICO-D4 advise
- Replies: 3
- Views: 5421
ESP32-PICO-D4 advise
Hello, We have developed a wearable product utilizing BLE radio communicating with a mobile phone. Now we plan to move on to a newer device utilizing both BLE + WiFi capabilities and ESP32 is of course a candidate for such a project. I was looking through the Espressif/ESP32 site and noticed the ESP...