Hello, everyone~~ Today's weekly evaluation report is here~~ Sorry for keeping you waiting~~ Let's take a look~Activities in the application period:
1. Free evaluation of EVK-NINA-B400 wireless develo...
I used threadx queue a few days ago and took a closer look. The function prototype is
UINT tx_queue_create(TX_QUEUE *queue_ptr,CHAR *name_ptr,UINT message_size,VOID *queue_start,ULONG queue_size);mess...
Recently, I found a board with a power input of 48V, and found a chip XL7005AProblem: 1. The switching frequency of this chip is only 150K. To reduce the ripple, you have to increase the inductance, w...
MSP430 provides a very rich interrupt source, including IO interrupt, timer interrupt and some interface interrupt (SPI, UART, I2C) and so on.Let me share with you some features of MSP430 interrupt.Fi...
First time posting. The reason for this was the information sent to the mailbox. I browsed through several posts and found that there was an SD card, but I couldn't find a microSD card in the pictures...
Recently, due to work needs, I started to get in touch with Bluetooth Mesh. I looked it up and found that Bluetooth Mesh was not long ago, probably in 2017, so it has been 4 years now. Although I am n...