Battery Low Interrupt

The battery monitor is described in more detail in section 9.5 (Battery Monitor) of the AT86RF231 datasheet.

• PHY_EVENT_BAT_LOW

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PHY_EVENT_BAT_LOW

The interrupt TRX_IRQ_BAT_LOW occurs, when the supply voltage drops below the selected threshold value. In this case a special handling of the interrupt is needed, which is described in PHY_SIGNAL_BAT_LOW (see also Battery Monitor and section 9.5 (Battery Monitor) of the AT86RF231 datasheet).

Code example

    /* AT86RF231::[ACTIVE] */
    /* TRX_IRQ_BAT_LOW occurs here */
    /* MCU::ISR */
    cause = trx_reg_read(RG_IRQ_STATUS);
    /* MCU::ISR_BATLOW */

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