When you listen to music, are you bothered by the cumbersome speaker cables of traditional wired speakers? Are you bothered by the volume/size and limited location of traditional speakers? Microchip's TWS Bluetooth solution will be your best choice. This video will introduce you to Microchip BM90 Bluetooth module and BM90 EVB development board. At the same time, a demonstration of a Bluetooth single speaker using the BM90 module is provided to achieve music control and volume synchronization between two Bluetooth speakers.
1. Interrupt nesting, the control bit of the priority430 general interrupt is the GIE bit in the status register (this bit is in the SR register). When this bit is in the reset state, all maskable int
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