add: 逻辑分析仪可设置采样频率

server/src/Peripherals/LogicAnalyzerClient.cs

@@ -67,6 +67,7 @@ static class AnalyzerAddr
     public const UInt32 LOAD_NUM_ADDR = BASE + 0x0000_0002;
     public const UInt32 PRE_LOAD_NUM_ADDR = BASE + 0x0000_0003;
     public const UInt32 CAHNNEL_DIV_ADDR = BASE + 0x0000_0004;
+    public const UInt32 CLOCK_DIV_ADDR = BASE + 0x0000_0005;
     public const UInt32 DMA1_START_WRITE_ADDR = DMA1_BASE + 0x0000_0012;
     public const UInt32 DMA1_END_WRITE_ADDR = DMA1_BASE + 0x0000_0013;
     public const UInt32 DMA1_CAPTURE_CTRL_ADDR = DMA1_BASE + 0x0000_0014;
@@ -138,6 +139,52 @@ public enum GlobalCaptureMode
     NOR = 0b11
 }
 
+/// <summary>
+/// 逻辑分析仪采样时钟分频系数
+/// </summary>
+public enum AnalyzerClockDiv
+{
+    /// <summary> 
+    /// 1分频
+    /// </summary>
+    DIV1 = 0x0000_0000,
+
+    /// <summary> 
+    /// 2分频
+    /// </summary>
+    DIV2 = 0x0000_0001,
+
+    /// <summary> 
+    /// 4分频
+    /// </summary>
+    DIV4 = 0x0000_0002,
+
+    /// <summary> 
+    /// 8分频
+    /// </summary>
+    DIV8 = 0x0000_0003,
+
+    /// <summary> 
+    /// 16分频
+    /// </summary>
+    DIV16 = 0x0000_0004,
+
+    /// <summary> 
+    /// 32分频
+    /// </summary>
+    DIV32 = 0x0000_0005,
+
+    /// <summary>
+    /// 64分频
+    /// </summary>
+    DIV64 = 0x0000_0006,
+
+    /// <summary>
+    /// 128分频
+    /// </summary>
+    DIV128 = 0x0000_0007
+}
+
 /// <summary>
 /// 信号M的操作符枚举
 /// </summary>
@@ -387,13 +434,14 @@ public class Analyzer
     }
 
     /// <summary>
-    /// 设置逻辑分析仪的深度、预采样深度、有效通道
+    /// 设置逻辑分析仪的深度、预采样深度、有效通道、分频系数
     /// </summary>
     /// <param name="capture_length">深度</param>
     /// <param name="pre_capture_length">预采样深度</param>
     /// <param name="channel_div">有效通道(0-[1],1-[2],2-[4],3-[8],4-[16],5-[32])</param>
+    /// <param name="clock_div">采样时钟分频系数</param>
     /// <returns>操作结果，成功返回true，否则返回异常信息</returns>
-    public async ValueTask<Result<bool>> SetCaptureParams(int capture_length, int pre_capture_length, AnalyzerChannelDiv channel_div)
+    public async ValueTask<Result<bool>> SetCaptureParams(int capture_length, int pre_capture_length, AnalyzerChannelDiv channel_div, AnalyzerClockDiv clock_div)
     {
         if (capture_length == 0) capture_length = 1;
         if (pre_capture_length == 0) pre_capture_length = 1;
@@ -462,6 +510,19 @@ public class Analyzer
                 return new(new Exception("Failed to set CAHNNEL_DIV_ADDR"));
             }
         }
+        {
+            var ret = await UDPClientPool.WriteAddr(this.ep, this.taskID, AnalyzerAddr.CLOCK_DIV_ADDR, (UInt32)clock_div, this.timeout);
+            if (!ret.IsSuccessful)
+            {
+                logger.Error($"Failed to set CLOCK_DIV_ADDR: {ret.Error}");
+                return new(ret.Error);
+            }
+            if (!ret.Value)
+            {
+                logger.Error("WriteAddr to CLOCK_DIV_ADDR returned false");
+                return new(new Exception("Failed to set CLOCK_DIV_ADDR"));
+            }
+        }
         return true;
     }