Bidirectional UART String Communication on CC2530
Hardware Register Configuration
The CC2530 provides flexible USART configuration through several key registers. Pin mapping selection uses PERCFG, where clearing bit 0 selects Alternative Location 1 for USART0 (RX on P0_2, TX on P0_3). Setting P0SEL bits 2 and 3 enables peripheral functionality for these pins rather than general-purpose I/O.
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Posted on Fri, 26 Jun 2026 16:29:57 +0000 by buddymoore