About julius_21

julius_21 · 2019-10-04

We are working with the SPBTLE_RF module with a custom board based on a STM32L082. We need to connect with a module which is based in the nRF52832 of Nordic, the module is the PTR5618.We have done some tests with the STEVAL-IDB007V1M and the BlueNRG_...

julius_21 · 2019-09-25

We are working with a SPBTLE-1S as a network module connected by a SPI port with a STM32L072 as a host. We would like to store the pairing data of several devices, close the connection and make individual connection with every devices. We would like ...

julius_21 · 2019-09-25

We are designing a board with the SPBTLE-1S as a network module connected by the SPI port with a STM32L072 as a host.We would like to have an output interrupt when there are new SPI data from the module. We would also like to put the module in deep_...

julius_21 · 2018-10-10

I'm working with a STM32L082 (CMWX1ZZABZ-091) and I can not get an accurate value of VRef (ADC_IN17). This is important because the device is battery powered.I am using the VREFINT_CAL (0x1FF8 0078 - 0x1FF8 0079) but there is an error of about 100mV....

julius_21 · 2019-10-17

Hi I think the problem was the firmware version. I have tested a SPBTLE-RF module with the latest release and it works.I have a new question now. How could I update the SPBTLE-RF with a custom board ? Is the BlueNRG GUI the only software to do this?...

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Problem pairing a nRF52832 module with a SPBTLE_RF module

How can we store the bonding data in order to do the pairing again after a power off?

Can we have the source of the DTM_SPI project for the SPBTLE-1S module?

I can not get a VRef value with a STM32L082 (CMWX1ZZABZ-091)

Re: Problem pairing a nRF52832 module with a SPBTLE_RF module