Victor

fixed error I2C RTL8710..

sources: https://github.com/pvvx/RTL00MP3/tree/master/RTL00_SDKV35a https://github.com/pvvx/RtlDuino/blob/master/development/rtl87xx/cores/src-patch.zip

"I can't change the default 38400 baud." ?? https://github.com/pvvx/RtlDuino/blob/master/development/rtl87xx/cores/arduino/LOGUARTClass.cpp#L88

"Another bugs with SPI defs for compatiblity with other code like SPI_CLOCK_DIV4 and so on." ?? SPI.setDefaultFrequency(20000000); // 20MHz SPI.setDefaultFrequency(1000000); // 1MHz

Perhaps something from what is described here will help you: https://github.com/pvvx/ATC_MiThermometer/issues/174#issuecomment-1003987084

For the BLE standard, the maximum advertising interval is 10 seconds.

[Core Specification 5.3](https://www.bluetooth.com/specifications/specs/core-specification/) Bluetooth Core Specification Bluetooth® Specification ▪ Revision: v5.3 ▪ Revision Date: 2021-07-13 ▪ Group Prepared By: Core Specification Working Group **4.4.2.2.1 Advertising interval** ```` The advertising interval...

 + set advertising interval 1 sec ``` [bluetooth]# scan on Discovery started [CHG] Controller AA:AA:AA:AA:AA:AA Discovering: yes ... [NEW] Device A4:C1:38:0B:5E:ED ATC_0B5EED [bluetooth]# scan off Discovery stopped [CHG] Controller...

> Thanks for the digging! That totally explains my situation because I'm running a kernel > 4.16 so apparently the timeout is 4s in my case and that's why 2500ms...

> Kernel Kernel >=3.17, Kernel >=4.16: raised previous timeout to 4 seconds: [torvalds/linux@1f01d8b](https://github.com/torvalds/linux/commit/1f01d8be0e6a04bd682a55f6d50c14c1679e7571) (https://lists.ubuntu.com/archives/kernel-team/2017-November/088166.html) This means there is no Bluetooth LE support on Linux! The standard connection time prescribed as...