generated from hulk/gd32e23x_template
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2 Commits
dev
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a02b3581c7
Author | SHA1 | Date | |
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a02b3581c7 | |||
f4364f5315 |
@@ -4,11 +4,11 @@ include(cmake/toolchain.cmake)
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project(xlsw_3dp_LDC1612)
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project(xlsw_3dp_LDC1612)
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set(VERSION_MAJOR 0)
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set(VERSION_MAJOR 0)
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set(VERSION_MINOR F)
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set(VERSION_MINOR 2)
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set(VERSION_PATCH 1)
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set(VERSION_PATCH 0)
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set(VERSION "V${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
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set(VERSION "V${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
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string(TIMESTAMP CURRENT_DATE "%Y-%m-%d")
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string(TIMESTAMP CURRENT_DATE "%Y-%m-%d")
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set(IIC_TYPE "AutoDetectDriveCurrent")
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set(IIC_TYPE "SW-IIC")
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#set(IIC_TYPE "HW-IIC")
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#set(IIC_TYPE "HW-IIC")
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enable_language(C)
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enable_language(C)
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56
README.md
56
README.md
@@ -8,9 +8,10 @@
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通信协议:[LDC1612通信协议](CommunicationProtocol.md)
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通信协议:[LDC1612通信协议](CommunicationProtocol.md)
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以下是代码段的详细寄存器配置解析,包含所有寄存器地址和参数位域定义:
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---
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---
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## LDC1612寄存器配置
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### **1. 软件复位 (RESET_DEV)**
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### **1. 软件复位 (RESET_DEV)**
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- **寄存器地址**: 0x1C
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- **寄存器地址**: 0x1C
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- **写入值**: 0x8000
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- **写入值**: 0x8000
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@@ -18,6 +19,8 @@
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- **Bit 15 (RESET_DEV)**: 写1触发硬件复位,完成后自动清零。
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- **Bit 15 (RESET_DEV)**: 写1触发硬件复位,完成后自动清零。
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- **Bits 14-0**: 保留位,必须写0。
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- **Bits 14-0**: 保留位,必须写0。
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---
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### **2. 进入休眠模式 (CONFIG)**
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### **2. 进入休眠模式 (CONFIG)**
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- **寄存器地址**: 0x1A
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- **寄存器地址**: 0x1A
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- **写入值**: 0x2801
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- **写入值**: 0x2801
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@@ -36,6 +39,8 @@
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| 6 | HIGH_CURRENT_DRV | 0 | 禁用高电流驱动模式 |
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| 6 | HIGH_CURRENT_DRV | 0 | 禁用高电流驱动模式 |
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| 5-0 | Reserved | 000001 | 保留位(默认值) |
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| 5-0 | Reserved | 000001 | 保留位(默认值) |
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---
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### **3. 配置通道0时钟分频 (CLOCK_DIVIDERS_CH0)**
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### **3. 配置通道0时钟分频 (CLOCK_DIVIDERS_CH0)**
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- **寄存器地址**: 0x14
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- **寄存器地址**: 0x14
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- **写入值**: 0x1002
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- **写入值**: 0x1002
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@@ -47,6 +52,8 @@
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| Reserved | Bits 11-10 | 0x0 | 保留位 |
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| Reserved | Bits 11-10 | 0x0 | 保留位 |
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| CH0_FREF_DIVIDER | Bits 9-0 | 0x002 | 参考分频系数=2,f_REF=40MHz/2=20MHz |
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| CH0_FREF_DIVIDER | Bits 9-0 | 0x002 | 参考分频系数=2,f_REF=40MHz/2=20MHz |
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---
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### **4. 设置通道0转换时间 (RCOUNT_CH0)**
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### **4. 设置通道0转换时间 (RCOUNT_CH0)**
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- **寄存器地址**: 0x08
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- **寄存器地址**: 0x08
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- **写入值**: 0x04D6 (十进制1238)
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- **写入值**: 0x04D6 (十进制1238)
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@@ -56,6 +63,8 @@
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t_{C0} = \frac{(0x04D6 \times 16)}{20\text{MHz}} = 991\mu s
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t_{C0} = \frac{(0x04D6 \times 16)}{20\text{MHz}} = 991\mu s
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\]
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\]
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---
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### **5. 设置通道0稳定时间 (SETTLECOUNT_CH0)**
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### **5. 设置通道0稳定时间 (SETTLECOUNT_CH0)**
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- **寄存器地址**: 0x10
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- **寄存器地址**: 0x10
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- **写入值**: 0x000A (十进制10)
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- **写入值**: 0x000A (十进制10)
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@@ -65,6 +74,8 @@
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t_{S0} = \frac{(0x000A \times 16)}{20\text{MHz}} = 8\mu s
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t_{S0} = \frac{(0x000A \times 16)}{20\text{MHz}} = 8\mu s
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\]
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\]
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---
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### **6. 配置通道0驱动电流 (DRIVE_CURRENT_CH0)**
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### **6. 配置通道0驱动电流 (DRIVE_CURRENT_CH0)**
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- **寄存器地址**: 0x1E
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- **寄存器地址**: 0x1E
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- **写入值**: 0x9000
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- **写入值**: 0x9000
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@@ -76,6 +87,8 @@
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| CH0_INIT_IDRIVE | Bits 10-6 | 0x00 | 初始电流值(未使用) |
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| CH0_INIT_IDRIVE | Bits 10-6 | 0x00 | 初始电流值(未使用) |
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| Reserved | Bits 5-0 | 0x00 | 保留位 |
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| Reserved | Bits 5-0 | 0x00 | 保留位 |
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---
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### **7. 多通道扫描配置 (MUX_CONFIG)**
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### **7. 多通道扫描配置 (MUX_CONFIG)**
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- **寄存器地址**: 0x1B
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- **寄存器地址**: 0x1B
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- **写入值**: 0x820C
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- **写入值**: 0x820C
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@@ -88,6 +101,8 @@
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| Reserved | Bits 12-3 | 0x020 | 保留位(默认值) |
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| Reserved | Bits 12-3 | 0x020 | 保留位(默认值) |
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| DEGLITCH | Bits 2-0 | 0x4 | 去抖动滤波器带宽=3.3MHz |
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| DEGLITCH | Bits 2-0 | 0x4 | 去抖动滤波器带宽=3.3MHz |
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---
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### **8. 退出休眠并启动转换 (CONFIG)**
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### **8. 退出休眠并启动转换 (CONFIG)**
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- **寄存器地址**: 0x1A
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- **寄存器地址**: 0x1A
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- **写入值**: 0x1601
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- **写入值**: 0x1601
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@@ -99,6 +114,8 @@
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| 9 | REF_CLK_SRC | 1 | 使用外部时钟(CLKIN=40MHz)|
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| 9 | REF_CLK_SRC | 1 | 使用外部时钟(CLKIN=40MHz)|
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| 12 | RP_OVERRIDE_EN | 1 | 启用Rp覆盖(固定驱动电流) |
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| 12 | RP_OVERRIDE_EN | 1 | 启用Rp覆盖(固定驱动电流) |
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---
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### **关键参数总结表**
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### **关键参数总结表**
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| 寄存器名 | 地址 | 写入值 | 核心功能 |
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| 寄存器名 | 地址 | 写入值 | 核心功能 |
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|----------------------|-------|--------|----------------------------|
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|----------------------|-------|--------|----------------------------|
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@@ -111,43 +128,10 @@
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| MUX_CONFIG | 0x1B | 0x820C | 启用双通道扫描(Ch0→Ch1) |
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| MUX_CONFIG | 0x1B | 0x820C | 启用双通道扫描(Ch0→Ch1) |
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| CONFIG (启动) | 0x1A | 0x1601 | 退出休眠,启用外部时钟 |
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| CONFIG (启动) | 0x1A | 0x1601 | 退出休眠,启用外部时钟 |
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---
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通过以上配置,设备将按以下流程运行:
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通过以上配置,设备将按以下流程运行:
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1. 复位后进入休眠模式,配置寄存器。
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1. 复位后进入休眠模式,配置寄存器。
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2. 设置通道0的时钟分频、转换时间、稳定时间和驱动电流。
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2. 设置通道0的时钟分频、转换时间、稳定时间和驱动电流。
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3. 启用双通道自动扫描,设置去抖动滤波器。
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3. 启用双通道自动扫描,设置去抖动滤波器。
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4. 退出休眠模式,开始连续转换。
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4. 退出休眠模式,开始连续转换。
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---
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## **自动校准配置(可选)**
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### **适用场景**
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- Rp未知或环境变化大时,通过自动校准获取初始电流值。
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### **操作流程**
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1. **设置目标至最大距离**
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2. **进入休眠模式**:
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```c
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write_register(0x1A, 0x2801); // SLEEP_MODE_EN=1
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```
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3. **启用自动校准**:
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```c
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// CLOCK_DIVIDERS_CH0配置分频
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write_register(0x14, 0x1002); // FIN_DIV=1, FREF_DIV=2
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// 禁用Rp覆盖
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uint16_t config = read_register(0x1A);
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config &= ~(1 << 12); // RP_OVERRIDE_EN=0
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write_register(0x1A, config);
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```
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4. **启动测量并读取初始值**:
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```c
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write_register(0x1A, 0x1601); // 退出休眠
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delay(10); // 等待至少一次转换完成
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uint16_t init_value = (read_register(0x1E) >> 6) & 0x1F; // 读取CH0_INIT_IDRIVE
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```
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5. **写入驱动电流**:
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```c
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uint16_t drive_current = (init_value << 11) | 0x0000;
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write_register(0x1E, drive_current);
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```
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---
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@@ -5,13 +5,11 @@
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#ifndef BOARD_CONFIG_H
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#ifndef BOARD_CONFIG_H
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#define BOARD_CONFIG_H
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#define BOARD_CONFIG_H
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// #define SOFTWARE_IIC
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#define SOFTWARE_IIC
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// #define DEBUG_VERBOES
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// #define DEBUG_VERBOES
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// #define RS485_MAX13487
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#define DEBUG_VOFA_TOOL
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// #define DEBUG_VOFA_TOOL
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/******************************************************************************/
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/******************************************************************************/
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@@ -19,7 +19,7 @@
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/******************************************************************************/
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/******************************************************************************/
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#define I2C_SPEED 100*(1000)
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#define I2C_SPEED 20000
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#define I2C_TIME_OUT (uint16_t)(5000)
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#define I2C_TIME_OUT (uint16_t)(5000)
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#define I2C_OK 1
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#define I2C_OK 1
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@@ -47,22 +47,20 @@
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/******************************************************************************/
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/******************************************************************************/
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#define LDC1612_CONVERSION_TIME_CH0 0x1000 //0536
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#define LDC1612_CONVERSION_TIME_CH0 0x0546 //0536
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#define LDC1612_DRIVE_CURRENT 0x9000 //A000
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#define LDC1612_DRIVE_CURRENT 0x8800 //A000
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#define LDC1612_MUX_CONFIG 0x020C // no auto scan and filter bandwidth 3.3MHz
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#define LDC1612_MUX_CONFIG 0x020C // no auto scan and filter bandwidth 3.3MHz
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#define LDC1612_SENSOR_CONFIG 0x1A23
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#define LDC1612_SENSOR_CONFIG 0x1601
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#define LDC1612_SLEEP_MODE 0x2801
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#define LDC1612_ERROR_CONFIG 0x0000
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#define LDC1612_ERROR_CONFIG 0x0000
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#define LC_STABILIZE_TIME_CH0 0x00A0 //30
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#define LC_STABILIZE_TIME_CH0 0x001E //30
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#define LDC1612_RESET_DEV 0x8000 //[15:0] 0b1000 0000 0000 0000
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#define LDC1612_RESET_DEV 0x8000 //[15:0] 0b1000 0000 0000 0000
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/******************************************************************************/
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/******************************************************************************/
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#define COIL_RP_KOM 7.2
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#define COIL_RP_KOM 15.727
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#define COIL_L_UH 33
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#define COIL_L_UH 33
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#define COIL_C_PF 150
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#define COIL_C_PF 150
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#define COIL_Q_FACTOR 35.97
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#define COIL_Q_FACTOR 35.97
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#define COIL_FREQ_HZ 2262000
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/******************************************************************************/
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/******************************************************************************/
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@@ -96,6 +94,4 @@ uint32_t ldc1612_get_raw_channel_result(uint8_t channel);
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uint32_t ldc1612_parse_raw_result(uint32_t raw_result);
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uint32_t ldc1612_parse_raw_result(uint32_t raw_result);
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void ldc1612_drvie_current_detect(uint8_t channel);
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#endif //LDC1612_H
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#endif //LDC1612_H
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@@ -36,7 +36,6 @@ OF SUCH DAMAGE.
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#define MAIN_H
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#define MAIN_H
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#include <stdio.h>
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#include <stdio.h>
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#include <stdbool.h>
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#include "gd32e23x.h"
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#include "gd32e23x.h"
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#include "systick.h"
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#include "systick.h"
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#include "gd32e23x_libopt.h"
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#include "gd32e23x_libopt.h"
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@@ -9,7 +9,6 @@
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#include "gd32e23x.h"
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#include "gd32e23x.h"
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#include "systick.h"
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#include "systick.h"
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#include <stdio.h>
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#include <stdio.h>
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#include <stdbool.h>
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#include "ldc1612.h"
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#include "ldc1612.h"
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#include "tmp112.h"
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#include "tmp112.h"
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#include "fwdgt.h"
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#include "fwdgt.h"
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@@ -1,155 +1,127 @@
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/* Memory Map */
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/* memory map */
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/* Entry Point */
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ENTRY(Reset_Handler)
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/* Highest address of the user mode stack */
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_sp = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
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_Min_Heap_Size = 0x200; /* required amount of heap */
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_Min_Stack_Size = 0x400; /* required amount of stack */
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/* Memories definition */
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MEMORY
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MEMORY
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{
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{
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FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 16K
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FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 16K
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 4K
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 4K
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}
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}
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/* Sections */
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ENTRY(Reset_Handler)
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SECTIONS
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SECTIONS
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{
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{
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/* The startup code into "FLASH" Rom type memory */
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__stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
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/* ISR vectors */
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.vectors :
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.vectors :
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{
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{
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. = ALIGN(4);
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. = ALIGN(4);
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KEEP(*(.vectors)) /* Startup code */
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KEEP(*(.vectors))
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. = ALIGN(4);
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. = ALIGN(4);
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__Vectors_End = .;
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__Vectors_Size = __Vectors_End - __gVectors;
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} >FLASH
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} >FLASH
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/* The program code and other data into "FLASH" Rom type memory */
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.text :
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.text :
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{
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{
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. = ALIGN(4);
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. = ALIGN(4);
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*(.text) /* .text sections (code) */
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*(.text)
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*(.text*) /* .text* sections (code) */
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*(.text*)
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*(.glue_7) /* glue arm to thumb code */
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*(.glue_7)
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*(.glue_7t) /* glue thumb to arm code */
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*(.glue_7t)
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*(.eh_frame)
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*(.eh_frame)
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KEEP (*(.init))
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KEEP (*(.init))
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KEEP (*(.fini))
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KEEP (*(.fini))
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. = ALIGN(4);
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. = ALIGN(4);
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_etext = .; /* define a global symbols at end of code */
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/* the symbol '_etext' will be defined at the end of code section */
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_etext = .;
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||||||
} >FLASH
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} >FLASH
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||||||
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||||||
/* Constant data into "FLASH" Rom type memory */
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||||||
.rodata :
|
.rodata :
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{
|
{
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||||||
. = ALIGN(4);
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. = ALIGN(4);
|
||||||
*(.rodata) /* .rodata sections (constants, strings, etc.) */
|
*(.rodata)
|
||||||
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
|
*(.rodata*)
|
||||||
. = ALIGN(4);
|
. = ALIGN(4);
|
||||||
} >FLASH
|
} >FLASH
|
||||||
|
|
||||||
.ARM.extab (READONLY) : /* The READONLY keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
|
.ARM.extab :
|
||||||
{
|
{
|
||||||
. = ALIGN(4);
|
|
||||||
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||||
. = ALIGN(4);
|
|
||||||
} >FLASH
|
} >FLASH
|
||||||
|
|
||||||
.ARM (READONLY) : /* The READONLY keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
|
.ARM : {
|
||||||
{
|
|
||||||
. = ALIGN(4);
|
|
||||||
__exidx_start = .;
|
__exidx_start = .;
|
||||||
*(.ARM.exidx*)
|
*(.ARM.exidx*)
|
||||||
__exidx_end = .;
|
__exidx_end = .;
|
||||||
. = ALIGN(4);
|
|
||||||
} >FLASH
|
} >FLASH
|
||||||
|
|
||||||
.preinit_array (READONLY) : /* The READONLY keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
|
.ARM.attributes : { *(.ARM.attributes) } > FLASH
|
||||||
|
|
||||||
|
.preinit_array :
|
||||||
{
|
{
|
||||||
. = ALIGN(4);
|
|
||||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
PROVIDE_HIDDEN (__preinit_array_start = .);
|
||||||
KEEP (*(.preinit_array*))
|
KEEP (*(.preinit_array*))
|
||||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
PROVIDE_HIDDEN (__preinit_array_end = .);
|
||||||
. = ALIGN(4);
|
|
||||||
} >FLASH
|
} >FLASH
|
||||||
|
|
||||||
.init_array (READONLY) : /* The READONLY keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
|
.init_array :
|
||||||
{
|
{
|
||||||
. = ALIGN(4);
|
|
||||||
PROVIDE_HIDDEN (__init_array_start = .);
|
PROVIDE_HIDDEN (__init_array_start = .);
|
||||||
KEEP (*(SORT(.init_array.*)))
|
KEEP (*(SORT(.init_array.*)))
|
||||||
KEEP (*(.init_array*))
|
KEEP (*(.init_array*))
|
||||||
PROVIDE_HIDDEN (__init_array_end = .);
|
PROVIDE_HIDDEN (__init_array_end = .);
|
||||||
. = ALIGN(4);
|
|
||||||
} >FLASH
|
} >FLASH
|
||||||
|
|
||||||
.fini_array (READONLY) : /* The READONLY keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */
|
.fini_array :
|
||||||
{
|
{
|
||||||
. = ALIGN(4);
|
|
||||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
PROVIDE_HIDDEN (__fini_array_start = .);
|
||||||
KEEP (*(SORT(.fini_array.*)))
|
|
||||||
KEEP (*(.fini_array*))
|
KEEP (*(.fini_array*))
|
||||||
|
KEEP (*(SORT(.fini_array.*)))
|
||||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||||
. = ALIGN(4);
|
|
||||||
} >FLASH
|
} >FLASH
|
||||||
|
|
||||||
/* Used by the startup to initialize data */
|
/* provide some necessary symbols for startup file to initialize data */
|
||||||
_sidata = LOADADDR(.data);
|
_sidata = LOADADDR(.data);
|
||||||
|
|
||||||
/* Initialized data sections into "RAM" Ram type memory */
|
|
||||||
.data :
|
.data :
|
||||||
{
|
{
|
||||||
. = ALIGN(4);
|
. = ALIGN(4);
|
||||||
_sdata = .; /* create a global symbol at data start */
|
/* the symbol '_sdata' will be defined at the data section end start */
|
||||||
*(.data) /* .data sections */
|
_sdata = .;
|
||||||
*(.data*) /* .data* sections */
|
*(.data)
|
||||||
*(.RamFunc) /* .RamFunc sections */
|
*(.data*)
|
||||||
*(.RamFunc*) /* .RamFunc* sections */
|
|
||||||
|
|
||||||
. = ALIGN(4);
|
. = ALIGN(4);
|
||||||
_edata = .; /* define a global symbol at data end */
|
/* the symbol '_edata' will be defined at the data section end */
|
||||||
|
_edata = .;
|
||||||
} >RAM AT> FLASH
|
} >RAM AT> FLASH
|
||||||
|
|
||||||
/* Uninitialized data section into "RAM" Ram type memory */
|
|
||||||
. = ALIGN(4);
|
. = ALIGN(4);
|
||||||
.bss :
|
.bss :
|
||||||
{
|
{
|
||||||
/* This is used by the startup in order to initialize the .bss section */
|
/* the symbol '_sbss' will be defined at the bss section start */
|
||||||
_sbss = .; /* define a global symbol at bss start */
|
_sbss = .;
|
||||||
__bss_start__ = _sbss;
|
__bss_start__ = _sbss;
|
||||||
*(.bss)
|
*(.bss)
|
||||||
*(.bss*)
|
*(.bss*)
|
||||||
*(COMMON)
|
*(COMMON)
|
||||||
|
|
||||||
. = ALIGN(4);
|
. = ALIGN(4);
|
||||||
_ebss = .; /* define a global symbol at bss end */
|
/* the symbol '_ebss' will be defined at the bss section end */
|
||||||
|
_ebss = .;
|
||||||
__bss_end__ = _ebss;
|
__bss_end__ = _ebss;
|
||||||
} >RAM
|
} >RAM
|
||||||
|
|
||||||
/* User_heap_stack section, used to check that there is enough "RAM" Ram type memory left */
|
|
||||||
._user_heap_stack :
|
|
||||||
{
|
|
||||||
. = ALIGN(8);
|
. = ALIGN(8);
|
||||||
PROVIDE ( end = . );
|
PROVIDE ( end = _ebss );
|
||||||
PROVIDE ( _end = . );
|
PROVIDE ( _end = _ebss );
|
||||||
. = . + _Min_Heap_Size;
|
|
||||||
. = . + _Min_Stack_Size;
|
|
||||||
. = ALIGN(8);
|
|
||||||
} >RAM
|
|
||||||
|
|
||||||
/* Remove information from the compiler libraries */
|
.stack ORIGIN(RAM) + LENGTH(RAM) - __stack_size :
|
||||||
/DISCARD/ :
|
|
||||||
{
|
{
|
||||||
libc.a ( * )
|
PROVIDE( _heap_end = . );
|
||||||
libm.a ( * )
|
. = __stack_size;
|
||||||
libgcc.a ( * )
|
PROVIDE( _sp = . );
|
||||||
}
|
} >RAM AT>RAM
|
||||||
|
|
||||||
.ARM.attributes 0 : { *(.ARM.attributes) }
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/* input sections */
|
||||||
|
GROUP(libgcc.a libc.a libm.a libnosys.a)
|
||||||
|
@@ -276,20 +276,3 @@ uint32_t ldc1612_parse_raw_result(uint32_t raw_result) {
|
|||||||
|
|
||||||
return raw_result;
|
return raw_result;
|
||||||
}
|
}
|
||||||
|
|
||||||
void ldc1612_drvie_current_detect(uint8_t channel) {
|
|
||||||
uint8_t data[2] = {0};
|
|
||||||
uint16_t init_value = 0 , drive_current = 0;
|
|
||||||
|
|
||||||
ldc1612_set_sensor_config(LDC1612_SLEEP_MODE);
|
|
||||||
ldc1612_set_freq_divide(channel);
|
|
||||||
i2c_read_16bits(LDC1612_ADDR, SENSOR_CONFIG_REG, data);
|
|
||||||
ldc1612_set_sensor_config(LDC1612_SLEEP_MODE);
|
|
||||||
ldc1612_set_sensor_config(LDC1612_SENSOR_CONFIG); //0x1A --0x1601
|
|
||||||
delay_ms(10);
|
|
||||||
i2c_read_16bits(LDC1612_ADDR, SET_DRIVER_CURRENT_REG, data);
|
|
||||||
|
|
||||||
init_value = (((data[0] << 8) | data[1]) >> 6) & 0x1F;
|
|
||||||
drive_current = (init_value << 11) | 0x0000;
|
|
||||||
printf("init value: 0x%x\tdrive current: 0x%x\n", init_value, drive_current);
|
|
||||||
}
|
|
@@ -28,5 +28,5 @@ void led_config(void) {
|
|||||||
|
|
||||||
timer_enable(LED_BLINK_TIMER);
|
timer_enable(LED_BLINK_TIMER);
|
||||||
|
|
||||||
nvic_irq_enable(LED_BLINK_IRQ, 3U);
|
nvic_irq_enable(LED_BLINK_IRQ, 2);
|
||||||
}
|
}
|
||||||
|
@@ -6,8 +6,6 @@
|
|||||||
*/
|
*/
|
||||||
#include "main.h"
|
#include "main.h"
|
||||||
|
|
||||||
bool g_statusSwitch = false;
|
|
||||||
|
|
||||||
/*!
|
/*!
|
||||||
\brief main function
|
\brief main function
|
||||||
\param[in] none
|
\param[in] none
|
||||||
@@ -41,11 +39,8 @@ int main(void) {
|
|||||||
watchdog_init();
|
watchdog_init();
|
||||||
|
|
||||||
while (1) {
|
while (1) {
|
||||||
|
delay_ms(99);
|
||||||
delay_ms(10);
|
|
||||||
fwdgt_counter_reload();
|
fwdgt_counter_reload();
|
||||||
if (g_statusSwitch)
|
|
||||||
{eddy_current_value_report();}
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
53
src/rs485.c
53
src/rs485.c
@@ -7,46 +7,7 @@
|
|||||||
uint8_t package_header[3] = {0xB5, 0xF0, 0x04};
|
uint8_t package_header[3] = {0xB5, 0xF0, 0x04};
|
||||||
uint8_t package_data[4] = {0};
|
uint8_t package_data[4] = {0};
|
||||||
|
|
||||||
extern bool g_statusSwitch;
|
|
||||||
|
|
||||||
void rs485_config(void) {
|
void rs485_config(void) {
|
||||||
#ifndef RS485_MAX13487
|
|
||||||
rcu_periph_clock_enable(RS485_GPIO_RCU);
|
|
||||||
rcu_periph_clock_enable(RS485_RCU);
|
|
||||||
|
|
||||||
gpio_af_set(RS485_GPIO_PORT, GPIO_AF_1, RS485_TX_PIN | RS485_RX_PIN | RS485_EN_PIN);
|
|
||||||
|
|
||||||
/* configure USART Tx&Rx as alternate function push-pull */
|
|
||||||
gpio_mode_set(RS485_GPIO_PORT, GPIO_MODE_AF, GPIO_PUPD_PULLUP, RS485_TX_PIN | RS485_RX_PIN);
|
|
||||||
gpio_output_options_set(RS485_GPIO_PORT, GPIO_OTYPE_PP, GPIO_OSPEED_10MHZ, RS485_TX_PIN | RS485_RX_PIN);
|
|
||||||
|
|
||||||
/* configure RS485 EN Pin */
|
|
||||||
gpio_mode_set(RS485_GPIO_PORT, GPIO_MODE_AF, GPIO_PUPD_NONE, RS485_EN_PIN);
|
|
||||||
gpio_output_options_set(RS485_GPIO_PORT, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, RS485_EN_PIN);
|
|
||||||
// gpio_bit_write(RS485_GPIO_PORT, RS485_EN_PIN, SET);
|
|
||||||
|
|
||||||
/* USART configure */
|
|
||||||
usart_deinit(RS485_PHY);
|
|
||||||
usart_baudrate_set(RS485_PHY, RS485_BAUDRATE);
|
|
||||||
// usart_parity_config(RS485_PHY, USART_PM_NONE);
|
|
||||||
// usart_word_length_set(RS485_PHY, USART_WL_8BIT);
|
|
||||||
// usart_stop_bit_set(RS485_PHY, USART_STB_1BIT);
|
|
||||||
usart_receive_config(RS485_PHY, USART_RECEIVE_ENABLE);
|
|
||||||
usart_transmit_config(RS485_PHY, USART_TRANSMIT_ENABLE);
|
|
||||||
|
|
||||||
usart_driver_assertime_config(RS485_PHY, 0x01);
|
|
||||||
usart_driver_deassertime_config(RS485_PHY, 0x01);
|
|
||||||
|
|
||||||
// usart_depolarity_config(USART0, USART_DEP_HIGH);
|
|
||||||
// usart_depolarity_config(USART0, USART_DEP_LOW);
|
|
||||||
|
|
||||||
usart_rs485_driver_enable(RS485_PHY);
|
|
||||||
usart_enable(RS485_PHY);
|
|
||||||
|
|
||||||
nvic_irq_enable(USART0_IRQn, 0);
|
|
||||||
usart_interrupt_enable(RS485_PHY, USART_INT_RBNE);
|
|
||||||
usart_interrupt_enable(RS485_PHY, USART_INT_IDLE);
|
|
||||||
#else
|
|
||||||
rcu_periph_clock_enable(RS485_GPIO_RCU);
|
rcu_periph_clock_enable(RS485_GPIO_RCU);
|
||||||
rcu_periph_clock_enable(RS485_RCU);
|
rcu_periph_clock_enable(RS485_RCU);
|
||||||
|
|
||||||
@@ -72,7 +33,6 @@ void rs485_config(void) {
|
|||||||
nvic_irq_enable(USART0_IRQn, 0);
|
nvic_irq_enable(USART0_IRQn, 0);
|
||||||
usart_interrupt_enable(RS485_PHY, USART_INT_RBNE);
|
usart_interrupt_enable(RS485_PHY, USART_INT_RBNE);
|
||||||
usart_interrupt_enable(RS485_PHY, USART_INT_IDLE);
|
usart_interrupt_enable(RS485_PHY, USART_INT_IDLE);
|
||||||
#endif
|
|
||||||
}
|
}
|
||||||
|
|
||||||
void process_command(uint8_t *cmd, size_t length) {
|
void process_command(uint8_t *cmd, size_t length) {
|
||||||
@@ -89,11 +49,13 @@ void process_command(uint8_t *cmd, size_t length) {
|
|||||||
// printf("%d", length);
|
// printf("%d", length);
|
||||||
sprintf(combined_str, "%c%c", cmd[3], cmd[4]);
|
sprintf(combined_str, "%c%c", cmd[3], cmd[4]);
|
||||||
if (strcmp(combined_str, "M1") == 0) {
|
if (strcmp(combined_str, "M1") == 0) {
|
||||||
g_statusSwitch = true;
|
eddy_current_value_report();
|
||||||
} else if (strcmp(combined_str, "M2") == 0) {
|
} else if (strcmp(combined_str, "M2") == 0)
|
||||||
g_statusSwitch = false;
|
{
|
||||||
} else if (strcmp(combined_str, "M3") == 0) {
|
tempture_value_report();
|
||||||
printf("%c%c%c%c%c%c", 0xB5, 0xF0, 0x02, 0x6F, 0x6B, 0xCC);
|
} else if (strcmp(combined_str, "M3") == 0)
|
||||||
|
{
|
||||||
|
printf("%c%c%c%c%c%c", 0xB5, 0xF1, 0x02, 0x6F, 0x6B, 0xCC);
|
||||||
fwdgt_reset_mcu();
|
fwdgt_reset_mcu();
|
||||||
} else {
|
} else {
|
||||||
printf("%c%c%c%c%c%c%c", 0xB5, 0xF0, 0x03, 0x65, 0x72, 0x72, 0x3C);
|
printf("%c%c%c%c%c%c%c", 0xB5, 0xF0, 0x03, 0x65, 0x72, 0x72, 0x3C);
|
||||||
@@ -169,7 +131,6 @@ void eddy_current_value_report(void) {
|
|||||||
package_data[2] = (eddy_current_value_uint32 >> 8) & 0xFF;
|
package_data[2] = (eddy_current_value_uint32 >> 8) & 0xFF;
|
||||||
package_data[3] = eddy_current_value_uint32 & 0xFF;
|
package_data[3] = eddy_current_value_uint32 & 0xFF;
|
||||||
|
|
||||||
|
|
||||||
#ifdef DEBUG_VOFA_TOOL
|
#ifdef DEBUG_VOFA_TOOL
|
||||||
printf("%d\n", eddy_current_value_uint32);
|
printf("%d\n", eddy_current_value_uint32);
|
||||||
#else
|
#else
|
||||||
|
Reference in New Issue
Block a user