[incubator-nuttx] branch master updated: Fix GPIO output

[xiaoxiang]

This is an automated email from the ASF dual-hosted git repository.

xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new 6e68d55  Fix GPIO output
6e68d55 is described below

commit 6e68d55f8a9bba21ffe52dfed7d65956f954b9ad
Author: Lee Lup Yuen <lu...@appkaki.com>
AuthorDate: Wed Nov 24 16:45:48 2021 +0800

    Fix GPIO output
---
 arch/risc-v/src/bl602/bl602_gpio.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/risc-v/src/bl602/bl602_gpio.c 
b/arch/risc-v/src/bl602/bl602_gpio.c
index 9778ee9..5ab5063 100644
--- 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;
 }