Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
Dear all, The X-CUBE-MATTER Expansion Package is now available on our official website following this link MATTER - Matter software expansion for STM32Cube - STMicroelectronics It is a reference implementation for the demonstration of Matter on ST...
Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...
We periodically start a conversion for multiple channels by timer, with DMA.void HAL_ADC_Setup_Completed(void) { ADC_ChannelConfTypeDef sConfig = {0}; adc_channel_number = ADC_CHANNEL_NUMBER; /* DMA controller clock enable */ __HAL_RCC...
Hello ThereI am using stm32L496RG with Sx1262 and I am using SX1262 stack of I-CUBE-LRWAN.When I try to send multiple data frem to my single node. After the first downlink operation, the second downlink is not received and the code generates the "rx ...
Dear Sir,I'm new to STM32WB55 and using STM32CubeMonitor-RF.We see the value of RAW RSSI from the Value parameter of Command Complete of ACI_HAL_READ_RAW_RSSI in STM32CubeMonitor-RF and it results in the RSSI dBm.Such as:(RAW RSSI) --> (RSSI dBm)0x00...
Hi there,I am using an STM32WLE and putting it into Standby mode for extended periods of time. I am trying to retain SRAM2 while in Standby mode, and it is working while the DBGMCU_CR_DBG_STANDBY bit is set. However, when I clear the bit SRAM2 is no ...
Hello everybody.I wanted to know how to modify the SubGHz_Phy_PingPong example to run on a custom board that uses the STM32WLE5CCU: UFQFPN48 package?Due to the differences between the BGA and QFN versions, I changed the position of some pins:FE_CTR1 ...
I want to test the power supply without Vsmps. So, I have to connect the VDD to the Vlxsmps, Vfbsmps in the Nucleo-68 board.Fortunately, the Nucleo-68 board already has a current path called SB31 but there is an extra description "FW configuration ne...
I found that the STM32WB55 microcontroller have SMPS but I cannot understand how much external component is required.Here is basic SMPS circut and could you tell me how much circuit is in the microcontrollers SMPS?
BQ_GE_GPIO_Port->MODER = GPIO_MODE_ANALOG;//setting to analog to save powerThis seems to not work at all. I have a physical pulldown on the pin but the pin stays HIGH. Why is that?i init the pin via this code here:__HAL_RCC_GPIOB_CLK_ENABLE(); GPIO...
I have some question on the power profiler for STM32WN on STM32Cube MX.I found that we can add BLE configuration on the left side of the tools, and it automatically calculate the average data of the BLE part.However the maximum advertisement interval...
// 25AA040A instructions const uint8_t EEPROM_READ = 0x03; // 03h Normal Read Data const uint8_t EEPROM_WRITE = 0x02; // 02h Page Program const uint8_t EEPROM_WRDI = 0x04; // 04h Write Disable const uint8_t EEPROM_WREN =...
