From fa42e0a9a06d26b0e1ff1c80700bc033303bffc5 Mon Sep 17 00:00:00 2001
From: Yilin Sun <imi415@imi.moe>
Date: Thu, 25 May 2023 18:10:06 +0800
Subject: [PATCH] Added ADC and DAC pins.

Signed-off-by: Yilin Sun <imi415@imi.moe>
---
 LPC804.mex      | 56 ++++++++++++++++++++++++++++++++++++++++++++
 board/pin_mux.c | 62 +++++++++++++++++++++++++++++++++++++++++++++++++
 board/pin_mux.h | 12 ++++++++++
 3 files changed, 130 insertions(+)

diff --git a/LPC804.mex b/LPC804.mex
index 548bae8..64f48c0 100644
--- a/LPC804.mex
+++ b/LPC804.mex
@@ -103,6 +103,62 @@
                   </pin>
                </pins>
             </function>
+            <function name="BOARD_InitADCPins">
+               <description>Configures pin routing and optionally pin electrical features.</description>
+               <options>
+                  <callFromInitBoot>true</callFromInitBoot>
+                  <coreID>core0</coreID>
+                  <enableClock>true</enableClock>
+               </options>
+               <dependencies>
+                  <dependency resourceType="Peripheral" resourceId="ADC0" description="Peripheral ADC0 is not initialized" problem_level="1" source="Pins:BOARD_InitADCPins">
+                     <feature name="initialized" evaluation="equal">
+                        <data>true</data>
+                     </feature>
+                  </dependency>
+                  <dependency resourceType="SWComponent" resourceId="platform.drivers.common" description="Pins initialization requires the COMMON Driver in the project." problem_level="2" source="Pins:BOARD_InitADCPins">
+                     <feature name="enabled" evaluation="equal" configuration="core0">
+                        <data>true</data>
+                     </feature>
+                  </dependency>
+                  <dependency resourceType="SWComponent" resourceId="platform.drivers.swm" description="Pins initialization requires the SWM Driver in the project." problem_level="2" source="Pins:BOARD_InitADCPins">
+                     <feature name="enabled" evaluation="equal" configuration="core0">
+                        <data>true</data>
+                     </feature>
+                  </dependency>
+               </dependencies>
+               <pins>
+                  <pin peripheral="ADC0" signal="CH, 2" pin_num="25" pin_signal="PIO0_14/ACMP_I3/ADC_2"/>
+               </pins>
+            </function>
+            <function name="BOARD_InitDACPins">
+               <description>Configures pin routing and optionally pin electrical features.</description>
+               <options>
+                  <callFromInitBoot>true</callFromInitBoot>
+                  <coreID>core0</coreID>
+                  <enableClock>true</enableClock>
+               </options>
+               <dependencies>
+                  <dependency resourceType="Peripheral" resourceId="DAC0" description="Peripheral DAC0 is not initialized" problem_level="1" source="Pins:BOARD_InitDACPins">
+                     <feature name="initialized" evaluation="equal">
+                        <data>true</data>
+                     </feature>
+                  </dependency>
+                  <dependency resourceType="SWComponent" resourceId="platform.drivers.common" description="Pins initialization requires the COMMON Driver in the project." problem_level="2" source="Pins:BOARD_InitDACPins">
+                     <feature name="enabled" evaluation="equal" configuration="core0">
+                        <data>true</data>
+                     </feature>
+                  </dependency>
+                  <dependency resourceType="SWComponent" resourceId="platform.drivers.swm" description="Pins initialization requires the SWM Driver in the project." problem_level="2" source="Pins:BOARD_InitDACPins">
+                     <feature name="enabled" evaluation="equal" configuration="core0">
+                        <data>true</data>
+                     </feature>
+                  </dependency>
+               </dependencies>
+               <pins>
+                  <pin peripheral="DAC0" signal="DACOUT0" pin_num="26" pin_signal="PIO0_19/DACOUT"/>
+               </pins>
+            </function>
          </functions_list>
       </pins>
       <clocks name="Clocks" version="11.0" enabled="true" update_project_code="true">
diff --git a/board/pin_mux.c b/board/pin_mux.c
index 34f22d1..f9b6a30 100644
--- a/board/pin_mux.c
+++ b/board/pin_mux.c
@@ -34,6 +34,8 @@ pin_labels:
 void BOARD_InitBootPins(void)
 {
     BOARD_InitLEDPins();
+    BOARD_InitADCPins();
+    BOARD_InitDACPins();
 }
 
 /* clang-format off */
@@ -142,6 +144,66 @@ void BOARD_InitLEDPins(void)
     /* Disable clock for switch matrix. */
     CLOCK_DisableClock(kCLOCK_Swm);
 }
+
+/* clang-format off */
+/*
+ * TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
+BOARD_InitADCPins:
+- options: {callFromInitBoot: 'true', coreID: core0, enableClock: 'true'}
+- pin_list:
+  - {pin_num: '25', peripheral: ADC0, signal: 'CH, 2', pin_signal: PIO0_14/ACMP_I3/ADC_2}
+ * BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS ***********
+ */
+/* clang-format on */
+
+/* FUNCTION ************************************************************************************************************
+ *
+ * Function Name : BOARD_InitADCPins
+ * Description   : Configures pin routing and optionally pin electrical features.
+ *
+ * END ****************************************************************************************************************/
+/* Function assigned for the Cortex-M0P */
+void BOARD_InitADCPins(void)
+{
+    /* Enables clock for switch matrix.: enable */
+    CLOCK_EnableClock(kCLOCK_Swm);
+
+    /* ADC_CHN2 connect to P0_14 */
+    SWM_SetFixedPinSelect(SWM0, kSWM_ADC_CHN2, true);
+
+    /* Disable clock for switch matrix. */
+    CLOCK_DisableClock(kCLOCK_Swm);
+}
+
+/* clang-format off */
+/*
+ * TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
+BOARD_InitDACPins:
+- options: {callFromInitBoot: 'true', coreID: core0, enableClock: 'true'}
+- pin_list:
+  - {pin_num: '26', peripheral: DAC0, signal: DACOUT0, pin_signal: PIO0_19/DACOUT}
+ * BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS ***********
+ */
+/* clang-format on */
+
+/* FUNCTION ************************************************************************************************************
+ *
+ * Function Name : BOARD_InitDACPins
+ * Description   : Configures pin routing and optionally pin electrical features.
+ *
+ * END ****************************************************************************************************************/
+/* Function assigned for the Cortex-M0P */
+void BOARD_InitDACPins(void)
+{
+    /* Enables clock for switch matrix.: enable */
+    CLOCK_EnableClock(kCLOCK_Swm);
+
+    /* DAC_OUT0 connect to P0_19 */
+    SWM_SetFixedPinSelect(SWM0, kSWM_DAC_OUT0, true);
+
+    /* Disable clock for switch matrix. */
+    CLOCK_DisableClock(kCLOCK_Swm);
+}
 /***********************************************************************************************************************
  * EOF
  **********************************************************************************************************************/
diff --git a/board/pin_mux.h b/board/pin_mux.h
index 84d5b1e..b68c333 100644
--- a/board/pin_mux.h
+++ b/board/pin_mux.h
@@ -80,6 +80,18 @@ void BOARD_InitDbgUARTPins(void); /* Function assigned for the Cortex-M0P */
  */
 void BOARD_InitLEDPins(void); /* Function assigned for the Cortex-M0P */
 
+/*!
+ * @brief Configures pin routing and optionally pin electrical features.
+ *
+ */
+void BOARD_InitADCPins(void); /* Function assigned for the Cortex-M0P */
+
+/*!
+ * @brief Configures pin routing and optionally pin electrical features.
+ *
+ */
+void BOARD_InitDACPins(void); /* Function assigned for the Cortex-M0P */
+
 #if defined(__cplusplus)
 }
 #endif