1. Slave address:
TPS65930 即(TWL4030):有个address group,一共有4个I2C slave address:
a. Table 2-2 --- Table 2-11 describe the device registers with the I2C group address
0x4b:
---includes PM, RTC registers.
---includes PM, RTC registers.
b. Table 2-12 --- Table 2-23 describe the device registers with the I2C group address
0x4a:
---includes INTERRUPT, ADC, PWM, LED, KEYBOARD registers.
---includes INTERRUPT, ADC, PWM, LED, KEYBOARD registers.

本文介绍了TPS65930(TWL4030)芯片的I2C地址,包括4个不同的地址组以及各自包含的设备寄存器。此外,还详细解析了该芯片的中断系统,分为PIH和SIH两级中断处理,并阐述了如何通过中断掩码寄存器(IMR)进行中断控制。
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