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other > [imx6ull] [bare-metal PWM] [registered after the interrupt] [stuck] [registration: system_register_i
[imx6ull] [bare-metal PWM] [registered after the interrupt] [stuck] [registration: system_register_i
Ask a question, I write pwm1 backlight model experiment, using pwm7, found using a serial port debug code to run the system \ "_register \ _irqhandler (148, irq_pwm, null)", will be stuck, does not bottom go to,