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IPC-A-610 revision G page 8-93 indicates that you can have a 30% void in your solder ball. We recently had a STM32F417IGH6 device over heat. Upon X-ray, we discovered that about 80% of the solder balls had voids near 30%.
Hiall,Working with the OpAmp4, in the CubeIDE, it seems like it is poossible to connect the DAC_OUT1 to INP, internally. I tested in some ways, and its appears the signal form DAC_OUT1 dont reach INP of the OpAmp.Reading the RM0316, page 112, the tab...
Hi, I’m trying to establish TLS communication with my local mosquitto broker.The handshake always fails, the broker does not accept the hello client and I cannot understand why …Below the decoded messages that pass over the network.Messages are captu...
I have found something which is unexpected behaviour / errata in the STM32G071's DAC. In summary, once the DAC channel is enabled (in this case I'm using CH2) then the pin cannot be used as a normal GPIO output, even if the DAC's output buffer is dis...
Using The HAL_CAN_AddTxMessage(CAN_HandleTypeDef *hcan, CAN_TxHeaderTypeDef *pHeader, uint8_t aData[], uint32_t *pTxMailbox) function , can a floating point value be sent as a payload?
I am using the STM IoT Kit Node and have a current sensor (voltage output) connected to the ADC.I can read the current through the ADC by reading the counts and doing the correct conversion. But I'm trying to read the instantaneous peak current (the...
I am using the NUCLEO-144 (STM32H743ZI) board. It contains the following memory regions:DTCMRAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128KRAM_D1 (xrw) : ORIGIN = 0x24000000, LENGTH = 512KRAM_D2 (xrw) : ORIGIN = 0x30000000, LENGTH = 288KRAM_D3 ...
In H7 , RAM_D2 have 288KB size memory domain. Currently i'm looking to split this domain memory into two areas as below,MEMORY { RAM_INT : ORIGIN = 0x20000000, LENGTH = 128K RAM_D1 : ORIGIN = 0x24000000, LENGTH = 512K RAM_D2 : ORIGIN = 0x300000...
