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change: 默认关闭所有GPIO的内部上下拉

Wendal Chen 3 years ago
parent
commit
f4bc1f0a32
1 changed files with 2 additions and 2 deletions
  1. 2 2
      platform/drivers/gpio/wm_gpio_afsel.c

+ 2 - 2
platform/drivers/gpio/wm_gpio_afsel.c

@@ -1106,7 +1106,7 @@ void wm_gpio_af_disable(void)
 #endif
     tls_reg_write32(HR_GPIOB_AFSEL, 0x0);
 
-    tls_reg_write32(HR_GPIOA_DATA_PULLEN, 0xffff);
-    tls_reg_write32(HR_GPIOB_DATA_PULLEN, 0xffffffff);
+    tls_reg_write32(HR_GPIOA_DATA_PULLEN, 0);
+    tls_reg_write32(HR_GPIOB_DATA_PULLEN, 0);
 }