Drive I2C bus powered in 1.8V with an uc powered in 3.3V
Hi everyone,Do you know if I can drive a 1.8V I2C bus if my uc is powered in 3.3V?Thanks for your answer.
Hi everyone,Do you know if I can drive a 1.8V I2C bus if my uc is powered in 3.3V?Thanks for your answer.
I am having X-NUCLEO-BNRG2A1 act as a mesh proxy node using firmware STM32CubeExpansion_BLEMESH1_V2.1.2 (X-CUBE_BLEMESH1) . I wish to retrieve an iBeacon Advertising Data Packet from my Social Distancing Device/tag ( non mesh node - Keep beaconing da...
Admittedly, this is going to be a challenge to answer since it appears what I'm doing is against the specification... but here it goes... hopefully someone at ST knows...Are most folks using these radios only in battery applications? I ask because t...
Hi All,There seems to be multiple bugs in the HCI implementation for WB series chips.Are there any newer builds of this image where these are fixed?Setup: Using reference dongle from P-NUCLEO-WB55.stm32wb5x_FUS_fw.bin latest version - 1.1.2stm32wb5x_...
Hello all,I have fond a fatal flaw in the 2.x BT library that comes with the latest SDK:STSW-BLUENRG1-DK 3.2.1Setup: bluenrg2, external balunProblem: When connecting a device using initial connection parameters with very small connection intervals (m...
Hello.I'm using STEVAL-IDB011V1. From the BlueNRG-LP Navigator, I can load the examples on the board. But when I'm using the Keil, it says "SWD/JTAG Communication Failure".On the options for target in the tab "Device" the device is BlueNRG-355, and t...
I am currently using a X-NUCLEO-BNRG2A1 to experiment with the BlueNRG-2. I initially set the SPI rate to 1.25 Mbit/s, but later noticed in the BlueNRG-2 documentation that the maximum SPI rate is 1Mbit/s. My question is how strict is this SPI rate l...
I am currently using the X-NUCLEO-BNRG2A1 to experiment with the BlueNRG-2. Using the getBlueNRGVersion function, I see that the hardware version is 0x12 and the firmware version is 0x2211 and had some questions on how to interpret this:I believe the...
Hi Team,In order to support long-term availability for this Part(Project until 2030), we would like to gather some information for Part# E-L293DD , L293DD013TR & L293DD .Description: 3V Lithium batteryWhen was the market introduction?How long is your...
Hello,I have testing SigFox Test command for SIGFOX_API_start_continuous_transmission / SIGFOX_API_send_test_frame.but, Interrupt is not received after Send CMD_TX(0x60).PLS let me know the procedure for calling this function.for example 1.ST_RF...