RTEMS | bbb bsp: add gpio handling and adc section (!700)
Gedare Bloom (@gedare)
gitlab at rtems.org
Thu Sep 4 16:04:11 UTC 2025
Gedare Bloom started a new discussion on bsps/arm/beagle/gpio/bbb-gpio.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/700#note_129987
>
> /* Enables pin high level detection. */
> - mmio_set(bbb_reg(bank, AM335X_GPIO_LEVELDETECT1), BIT(pin));
> + mmio_set(gpio_bank_addrs[bank] + AM335X_GPIO_LEVELDETECT1, BIT(pin));
> break;
> case NONE:
> default:
> return RTEMS_UNSATISFIED;
> }
> +/*
> + printf(" Register for interrupt detection are : \n");
> + printf("\t FALLING : 0x%x\n", mmio_read(gpio_bank_addrs[bank] + AM335X_GPIO_FALLINGDETECT));
> + printf("\t RISING : 0x%x\n", mmio_read(gpio_bank_addrs[bank] + AM335X_GPIO_RISINGDETECT));
> + printf("\t Low Level : 0x%x\n", mmio_read(gpio_bank_addrs[bank] + AM335X_GPIO_LEVELDETECT0));
> + printf("\t High Level : 0x%x\n", mmio_read(gpio_bank_addrs[bank] + AM335X_GPIO_LEVELDETECT1));
> +*/
delete
--
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/700#note_129987
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