From 2e93f83bd44b54f4b6bec2d338d674e7a884bd42 Mon Sep 17 00:00:00 2001
From: zhaohe <h_zhaohe@163.com>
Date: Thu, 8 Feb 2024 22:42:33 +0800
Subject: [PATCH] add wdg

---
 include/znordic.h |  3 +++
 src/znordic.c     | 19 ++++++++++++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/include/znordic.h b/include/znordic.h
index ebeb534..6da394b 100644
--- a/include/znordic.h
+++ b/include/znordic.h
@@ -44,6 +44,9 @@
  *******************************************************************************/
 typedef struct tm ztm_t;
 
+void wd_init();
+void wd_feed();
+
 void znordic_init();
 void znordic_loop();
 
diff --git a/src/znordic.c b/src/znordic.c
index 80aa6e6..0fe4f5a 100644
--- a/src/znordic.c
+++ b/src/znordic.c
@@ -13,6 +13,23 @@
 #include "nrf_log_ctrl.h"
 #include "nrf_log_default_backends.h"
 #include "nrfx_rtc.h"
+/*********************************************************************
+ * INCLUDES
+ */
+#include "nrf_drv_wdt.h"
+nrf_drv_wdt_channel_id m_channel_id;
+
+void wd_init() {
+  // WDT_CONFIG_RELOAD_VALUE 修改这个数值修改喂狗周期,单位ms
+  nrf_drv_wdt_config_t config = NRF_DRV_WDT_DEAFULT_CONFIG;
+  config.reload_value         = WDT_CONFIG_RELOAD_VALUE;
+  ret_code_t err_code         = nrf_drv_wdt_init(&config, NULL);
+  ZERROR_CHECK(err_code);
+  err_code = nrf_drv_wdt_channel_alloc(&m_channel_id);
+  ZERROR_CHECK(err_code);
+  nrf_drv_wdt_enable();
+}
+void wd_feed() { nrfx_wdt_feed(); }
 
 /*******************************************************************************
  *                                     RTC                                     *
@@ -24,7 +41,7 @@ static void                rtcCallbackFunc(nrf_drv_rtc_int_type_t interruptType)
  *                                    CODE                                     *
  *******************************************************************************/
 void znordic_init() {
-  {
+    {
     /*******************************************************************************
      *                               日志系统初始??                                *
      *******************************************************************************/