寄存器 地址 说明 SBUF0 0x99 SCON0 0x98 SMB0ADM 0xD6 SMB0ADR 0xD7 SMB0CF 0xC1 SMB0CN 0xC0 SMB0DAT 0xC2 SP 0x81 SPI0CFG 0xA1 SPI0CKR 0xA2 SPI0CN 0xF8 SPI0DAT 0xA3 TCON 0x88 TH0 0x8C TH1 0x8D TL0 0x8A TL1 0x8B TMOD 0x89 TMR2CN 0xC8 TMR2H 0xCD TMR2L 0xCC TMR...
RTS as AF RX, TX as AF RX, TX as AF RX, TX as AF RX, TX as AF MOSI, MISO, SCK NSS as AF MOSI, MISO, SCK NSS as AF SCL, SDA, SMBAL as AF SCL, SDA, SMBAL as AF SCL, SDA, SMBAL as AF @VDDA DAC1 DAC2 ITF bxCAN1 TX, RX DAC1 DAC2 as AF as AF MSv41012V4 ...
EFM8系列8位MCU的smbus模块可以支持主机、从机和多主机模式。当smbus作为主机运行时,smbus时钟源可以通过smbcs位字段选择,可以是定时器0/1溢出或定时器2高/低字节溢出,以EFM8SB10为例寄存器如下图。 选择哪一个时钟源将决定smbus的比特率和SCL低电平和高电平的绝对时间。当SCL线保持1个低电平溢出周期和保持2...
(4) Port C0 I2C data 19 PC1/I2C_SCL I/O FT X - X - T(3) Port C1 I2C clock 20 PC4/USART_CK/ I2C_SMB/CCO/ADC1_IN4 I/O - X X X HS X X Port C4 USART synchronous clock / I2C1_SMB / Configurable clock output / ADC1_IN4 1 PC5/OSC32_IN /[SPI1_NSS](2)/ [USART...
Typical SMBus SCL Generation... 174 Table 16.2. Minimum SDA Setup and Hold Times ... 174 Table 16.3. Sources for Hardware Changes to SMB0CN ... 178 Figure 16.5. Typical Master Transmitter Sequence...
SMB0ADM: SMBus Slave Address Mask ... 399 SFR Definition 28.5. SMB0DAT: SMBus Data ... 400 SFR Definition 29.1. SCON0: Serial Port 0 Control ... 414 SFR Definition 29.2. SBUF0: Serial (UART0) Port Data Buffer ...
SMB0ADM: SMBus Slave Address Mask ... 205 SFR Definition 24.5. SMB0DAT: SMBus Data ... 206 SFR Definition 25.1. SCON0: Serial Port 0 Control ... 220 SFR Definition 25.2. SBUF0: Serial (UART0) Port Data Buffer ...
I2C0_SMBUSART0_UART1_CEVENTOU PA13JTMSI2C1_SCL ACTSTST I2C1_SMBUSART0_UART1_REVENTOU PA14JTCKI2C1_SDA ARTSTST TIMER1_C USART0_UART1_REVENTOU PA15JTDIH0/TIMERI2C0_SCLI2C1_SCL RXXT 1_ETI 24 GD32VW553xxDatasheet Table2-6.PortBalternatefunctionssummary PinNameAF0AF1AF2AF3AF4AF5AF6A...
SOT-323 Quad Channel High Speed ESD Protection Device, DCK0006A Diode, 5.6V ESD Suppressor 0402 LED, Green 565nm, Clear 0805 SMD Diode, Zener, 3.9V, 550mW, SMB Diode, Schottky, 200V, 1A, PowerDI123 LED AMBER CLEAR 0805 SMD LED, Red 630nm, Clear 0805 SMD FERRITE CHIP 1000 OHM 30...
while(1) { //Checking for the Charging voltage from the Gauge ret = SMBus_controllerReadByteWord(&sSMBController,// SMB struct TARGET_ADDRESS, // Target Addr 0x15,//SMB Command for charging voltage voltage, // ResponsePtr 2); // 2 bytes expected RXExpected = true; // Response ...