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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