Fix GPIO output

2021-11-24 16:45:48 +08:00 · 2021-11-24 16:45:48 +08:00 · 6e68d55f8a
parent 41c3b42468
commit 6e68d55f8a
1 changed files with 8 additions and 0 deletions
--- a/arch/risc-v/src/bl602/bl602_gpio.c
+++ b/arch/risc-v/src/bl602/bl602_gpio.c
@ -129,6 +129,14 @@ int bl602_configgpio(gpio_pinset_t cfgset)
    }

  modifyreg32(regaddr, mask, cfg);
+
+  /* Enable pin output if requested */
+
+  if (!(cfgset & GPIO_INPUT))
+    {
+      modifyreg32(BL602_GPIO_CFGCTL34, 0, (1 << pin));
+    }
+
  return OK;
 }