what should be the voltage level for logic high at 'dir' pin of 54ac164245 bidirectional level translator?
Posted on August 07, 2017 at 14:05what should be the voltage level for logic high at 'dir' pin of 54ac164245 bidirectional level translator?
Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on August 07, 2017 at 14:05what should be the voltage level for logic high at 'dir' pin of 54ac164245 bidirectional level translator?
Posted on August 01, 2017 at 11:47Dear community,I read on the SPBT2632C2A page here: http://www.st.com/en/wireless-connectivity/spbt2632c2a.html that this IC is NRND.Is there a standard replacement part that would fit my needs i.e. using the SPP ea...
Posted on July 31, 2017 at 10:31What should be the voltage level for dir pin of 54AC164245 for logic high when it is used as bi-directional level translator.It is not clearly stated in datasheet. Should it be 3.3V or 5V ? Please clarify.
Posted on April 27, 2017 at 21:34SPWF04SCMQTT Unable to connect to any MQTT ServerAccordinghttp://www.st.com/content/ccc/resource/technical/document/user_manual/group0/69/bf/26/08/53/62/49/af/DM00329655/files/DM00329655.pdf/jcr:content/translations/...
Posted on July 31, 2017 at 10:03We are looking for a new wifi module. And was thinking of using the SPWF04SA from ST.But now I can see that ST has chosen another wifi module for their STM32L4 Discovery kit IoT node.Does anyone have an Idea why they ...
Posted on August 03, 2017 at 00:40Are there any open bugs related to ID 2131: Slave abruptly disconnects if any non-empy packet is received after an encryption failure?I'm bonding a device with an iPad using the 'just works' model. After clearing t...
Posted on June 24, 2017 at 00:30Dear Colleagues,I'm developing a real time application which I need around 128 kbps of BLE application throughput.Inside BlueNRG package there is a Throughput demo that shows how to implement a simple throughput test ...
Posted on June 29, 2017 at 00:48Hi, I'm using a BlueNRG-MS attached to an STM32l4 via SPI. I've got the connection working all right. When I try to define a custom service with 6 characteristics, the first 2 work fine, but the rest of the aci_...
Posted on July 28, 2017 at 13:42for example the datasheet offers this command'AT+S.SOCKDW=<sid>,<cid> <len><cr>{data}'this is the format if UART is used, but at no point is explained how I do this with SPI! All thats written is:'To map an AT command...
Posted on July 21, 2017 at 09:37Hi there, i'm trying to establish a communication between nucleo64 stm32f401 with idb05a1 bluetooth module and a sensor tile. I can make 2 nucleo 'talk', but i can't do it with the sensor tile. In my project the nucle...