tm4c123g-launchad: Add ADC support. From Calvin Maguranis.

2015-02-17 13:52:17 -06:00 · 2015-02-17 13:52:17 -06:00 · 42d1346b6e
commit 42d1346b6e
parent c81412f822
2 changed files with 5 additions and 1 deletions
--- a/configs/tm4c123g-launchpad/src/Makefile
+++ b/configs/tm4c123g-launchpad/src/Makefile
@ -54,7 +54,7 @@ CSRCS += tm4c_timer.c
 endif

 ifeq ($(CONFIG_TIVA_ADC),y)
-CHIP_CSRCS += tm4c_adc.c
+CSRCS += tm4c_adc.c
 endif

 ifeq ($(CONFIG_MTD_AT24XX),y)
--- a/configs/tm4c123g-launchpad/src/tm4c_adc.c
+++ b/configs/tm4c123g-launchpad/src/tm4c_adc.c
@ -101,6 +101,10 @@ int board_adc_initialize(void)
          return ret;
        }

+      /* Enable ADC interrupts */
+
+      adc->ad_ops->ao_rxint(adc, true);
+
      /* Now we are initialized */

      initialized = true;