From db780ba529f5dc662b221da0e00b8fa92ea19356 Mon Sep 17 00:00:00 2001
From: yelvlab <wanghao19950516@gmail.com>
Date: Wed, 2 Apr 2025 14:15:48 +0800
Subject: [PATCH] auto detect drive current function OK!!!

---
 CMakeLists.txt |  6 +++---
 src/main.c     | 21 +++++++++++++++++----
 2 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1d0e927..96d9a6c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,11 +4,11 @@ include(cmake/toolchain.cmake)
 project(xlsw_3dp_LDC1612)
 
 set(VERSION_MAJOR 0)
-set(VERSION_MINOR 2)
-set(VERSION_PATCH 0)
+set(VERSION_MINOR F)
+set(VERSION_PATCH 1)
 set(VERSION "V${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
 string(TIMESTAMP CURRENT_DATE "%Y-%m-%d")
-set(IIC_TYPE "SW-IIC")
+set(IIC_TYPE "AutoDetectDriveCurrent")
 #set(IIC_TYPE "HW-IIC")
 
 enable_language(C)
diff --git a/src/main.c b/src/main.c
index 85babea..32fc751 100644
--- a/src/main.c
+++ b/src/main.c
@@ -33,14 +33,27 @@ int main(void) {
 #endif
 
     /* configure LDC1612 */
-    ldc1612_single_ch0_config();
+    // ldc1612_single_ch0_config();
 
     /* Initialize watchdog */
-    watchdog_init();
+    // watchdog_init();
 
     while (1) {
-        delay_ms(99);
-        fwdgt_counter_reload();
+
+        // delay_ms(10);
+        uint8_t data[2] = {0};
+        ldc1612_set_freq_divide(CHANNEL_0);
+        soft_i2c_read_16bits(LDC1612_ADDR, SENSOR_CONFIG_REG, data);
+        printf("SENSOR_CONFIG_REG: 0x%x\n", (data[0] << 8) | data[1]);
+        soft_i2c_write_16bits(LDC1612_ADDR, SENSOR_CONFIG_REG, (data[0] << 8) | data[1]);
+        ldc1612_set_sensor_config(LDC1612_SENSOR_CONFIG); //0x1A --0x1601
+        delay_ms(100);
+        soft_i2c_read_16bits(LDC1612_ADDR, SET_DRIVER_CURRENT_REG, data);
+        printf("sensor config: 0x%x\n", (data[0] << 8) | data[1]);
+        printf("sensor config: 0x%x\n", (((data[0] << 8) | data[1]) >> 6) & 0x1F);
+        printf("drive current value: 0x%x\n", (((((data[0] << 8) | data[1]) >> 6) & 0x1F) << 11) | 0x0000);
+        delay_ms(999);
+        // fwdgt_counter_reload();
     }
 }