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DA16200 датащи(PDF) 96 Page - Renesas Technology Corp |
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DA16200 датащи(HTML) 96 Page - Renesas Technology Corp |
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96 / 154 page ![]() DA16200 Ultra Low Power Wi-Fi SoC Datasheet Revision 3.6 04-Jan-2023 CFR0011-120-00 96 of 153 © 2023 Renesas Electronics 10.2 UART Register There are three UARTs in DA162000. UART0 is a dedicated port for the debug console. The two other UARTs, namely UART1 and UART2, are available to the user. HW flow control is possible at UART1 but not at UART2. RS485 and RS232 are supported in DA16200. The specifications supported for RS232 and RS485 are summarized as follows: Specification RS-232 RS-485 Differential No Yes Operation Mode Full duplex Half duplex Maximum Baud Rate 921600 Baud 5M Baud Flow Control Support Support Note 1 See the UART section in DA16200 SDK Programmer's Guide [6] for the pin configurations of the UARTs. The base address of each UART is: ● UART0: 4001_2XXX ● UART1: 4000_7XXX ● UART2: 4000_9XXX Note 1 All UARTs have the same bit map. Table 131: UART Registers Overview Offset Register Description 0x000 UART_DATA UART Data Register 0x004 UART_RXSTS / UART_ERRCLR UART Receive Status Register Error Clear Register 0x018 UART_FLAG UART Flag Register 0x024 UART_INTBRDIV UART Integer Baud Rate Divisor Register 0x028 UART_FRABRDIV UART Fractional Baud Rate Divisor Register 0x02C UART_LCNTRL UART Line Control Register 0x030 UART_CNTRL UART Control Register 0x034 UART_INTFLS UART Interrupt FIFO Level Select Register 0x038 UART_INTMSKSC UART Interrupt Mask Set/Clear Register 0x040 UART_INTMSKSTS UART Masked Interrupt Status Register 0x044 UART_INTCLR UART Interrupt Clear Register 0x048 UART_DMACNTRL UART DMA Control Register 0x04C UART_WAEN UART Word Access Enable Register 0x054 UART_485EN UART RS-485 Mode Enable Register Table 132: UART_DATA (0x000) Bit Mode Symbol Description Reset 15:12 - - Reserved 0x0 |
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