From 5d6d13037a3846947a639880a0b92c523fd4b716 Mon Sep 17 00:00:00 2001
From: Filip Strajnar <filip.strajnar@gmail.com>
Date: Sat, 28 Sep 2024 11:27:42 +0200
Subject: [PATCH] Added endpoint that sets pin's frequency.

---
 Proculite.GpioRest/Controllers/GpioController.cs |  9 +++++++++
 Proculite.GpioRest/Services/GpioService.cs       | 11 +++++++++++
 2 files changed, 20 insertions(+)

diff --git a/Proculite.GpioRest/Controllers/GpioController.cs b/Proculite.GpioRest/Controllers/GpioController.cs
index c3c73fc..caeb961 100644
--- a/Proculite.GpioRest/Controllers/GpioController.cs
+++ b/Proculite.GpioRest/Controllers/GpioController.cs
@@ -55,6 +55,15 @@ namespace Proculite.GpioRest.Controllers
             return Ok(_gpioService.SetPinReturning(pinNumber, pinValue));
         }
 
+        [HttpPut("pin-frequency/{pinNumber}/{pinFrequency}")]
+        public IActionResult SetPinFrequency(int pinNumber, int pinFrequency)
+        {
+            if (!ModelState.IsValid)
+                return BadRequest();
+
+            return Ok(_gpioService.SetPinFrequencyReturning(pinNumber, pinFrequency));
+        }
+
         [HttpPost("pin-value/toggle/{pinNumber}")]
         public IActionResult TogglePin(int pinNumber)
         {
diff --git a/Proculite.GpioRest/Services/GpioService.cs b/Proculite.GpioRest/Services/GpioService.cs
index abfa792..3edb896 100644
--- a/Proculite.GpioRest/Services/GpioService.cs
+++ b/Proculite.GpioRest/Services/GpioService.cs
@@ -64,6 +64,11 @@ namespace Proculite.GpioRest.Services
             _pwmPins[pinNumber].Value = pinValue;
         }
 
+        public void SetPinFrequency(int pinNumber, int pinFrequency)
+        {
+            _pwmPins[pinNumber].Frequency = pinFrequency;
+        }
+
         public PinModel SetPinHighReturning(int pinNumber)
         {
             SetPinHigh(pinNumber);
@@ -87,5 +92,11 @@ namespace Proculite.GpioRest.Services
             SetPin(pinNumber, pinValue);
             return PinValueModelOfPin(pinNumber);
         }
+
+        public PinModel SetPinFrequencyReturning(int pinNumber, int pinFrequency)
+        {
+            _pwmPins[pinNumber].Frequency = pinFrequency;
+            return PinValueModelOfPin(pinNumber);
+        }
     }
 }