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SourceVuRaspberry Pi Pico SDK and ExamplesPicoSDKwatchdog_hw

watchdog_hw macro

Syntax

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Summary

Declaration

from watchdog.h:55

#define watchdog_hw ((watchdog_hw_t *)WATCHDOG_BASE)

Examples

watchdog_hw is referenced by 2 libraries and example projects:

boot_info sample

narrow_io_write sample

References

from 0/2 examples

Code

Location

#define watchdog_hw ((watchdog_hw_t *)WATCHDOG_BASE)

watchdog_hw->load = load_value;

return watchdog_hw->ctrl & WATCHDOG_CTRL_TIME_BITS;

hw_clear_bits(&watchdog_hw->ctrl, WATCHDOG_CTRL_ENABLE_BITS);

hw_set_bits(&watchdog_hw->ctrl, dbg_bits);

hw_clear_bits(&watchdog_hw->ctrl, dbg_bits);

hw_set_bits(&watchdog_hw->ctrl, WATCHDOG_CTRL_TRIGGER_BITS);

hw_set_bits(&watchdog_hw->ctrl, WATCHDOG_CTRL_ENABLE_BITS);

watchdog_hw->scratch[4] = WATCHDOG_NON_REBOOT_MAGIC;

hw_clear_bits(&watchdog_hw->ctrl, WATCHDOG_CTRL_ENABLE_BITS);

hw_clear_bits(&watchdog_hw->ctrl, WATCHDOG_CTRL_ENABLE_BITS);

watchdog_hw->scratch[4] = 0xb007c0d3;

watchdog_hw->scratch[5] = pc ^ -0xb007c0d3;

watchdog_hw->scratch[6] = sp;

watchdog_hw->scratch[7] = pc;

watchdog_hw->scratch[4] = 0;

return watchdog_hw->reason && rom_get_last_boot_type() == BOOT_TYPE_NORMAL;

return watchdog_hw->reason && watchdog_hw->scratch[4] == WATCHDOG_NON_REBOOT_MAGIC;