add hidbuttons.xc

sw_usb_audio/app_usb_aud_phaten_golden/src/extensions/hidbuttons.xc

@@ -0,0 +1,153 @@
+#define DEBUG_PRINT_ENABLE 1
+#include <xs1.h>
+#include <platform.h>
+#include "xua_conf.h"
+
+#include "user_hid.h"
+#include "xua_hid_report.h"
+
+#include "xc_ptr.h"
+
+#include "xud.h"
+#include "hid.h"
+#include "debug_print.h"
+
+#if HID_CONTROLS > 0
+
+#ifdef XSCOPE
+#include "print.h"
+#endif
+
+#ifdef DFU_CONTROL_USB_HID
+#include <xccompat.h>
+
+#define HID_DFU_REPORT_ID 0x41
+#endif
+
+#define P_GPI_BUTA_SHIFT        0x00
+#define P_GPI_BUTA_MASK         (1<<P_GPI_BUTA_SHIFT)
+#define P_GPI_BUTB_SHIFT        0x01
+#define P_GPI_BUTB_MASK         (1<<P_GPI_BUTB_SHIFT)
+#define P_GPI_BUTC_SHIFT        0x02
+#define P_GPI_BUTC_MASK         (1<<P_GPI_BUTC_SHIFT)
+#define P_GPI_SW1_SHIFT         0x03
+#define P_GPI_SW1_MASK          (1<<P_GPI_SW1_SHIFT)
+
+/* Write HID Report Data into hidData array
+ *
+ * Bits are as follows:
+ * 0: Play/Pause
+ * 1: Scan Next Track
+ * 2: Scan Prev Track
+ * 3: Volume Up
+ * 4: Volume Down
+ * 5: Mute
+ */
+
+unsigned multicontrol_count = 0;
+unsigned wait_counter =0;
+unsigned long get_reference_time();
+
+#define THRESH 1
+#define MULTIPRESS_WAIT 25
+
+#define HID_CONTROL_NEXT 		0x02
+#define HID_CONTROL_PLAYPAUSE 	0x01
+#define HID_CONTROL_PREV		0x04
+#define HID_CONTROL VOLUP       0x08
+#define HID_CONTROL_VOLDN		0x10
+#define HID_CONTROL_MUTE		0x20
+
+typedef enum
+{
+	STATE_IDLE = 0x00,
+	STATE_PLAY = 0x01,
+	STATE_NEXTPREV = 0x02,
+}t_controlState;
+
+t_controlState state;
+
+unsigned lastA;
+
+unsigned g_ButtonVal = 0;
+unsigned char g_hid_pass_data0;
+unsigned char g_hid_pass_data1;
+unsigned char g_hid_pass_data2;
+unsigned char g_hid_pass_data3;
+unsigned char g_hid_pass_data4;
+unsigned char g_hid_pass_data5;
+unsigned char g_hid_pass_data6;
+unsigned char g_hid_pass_data7;
+
+void UserReadHIDButtons(unsigned char hidData[])
+{
+    unsigned tmp;
+    GET_SHARED_GLOBAL(tmp, g_ButtonVal);
+    hidData[0] = tmp;
+}
+
+void UserReadHIDPass(unsigned char hidPassData[])
+{
+    int i = 0;
+    GET_SHARED_GLOBAL(hidPassData[i++], g_hid_pass_data0);
+    GET_SHARED_GLOBAL(hidPassData[i++], g_hid_pass_data1);
+    GET_SHARED_GLOBAL(hidPassData[i++], g_hid_pass_data2);
+    GET_SHARED_GLOBAL(hidPassData[i++], g_hid_pass_data3);
+    GET_SHARED_GLOBAL(hidPassData[i++], g_hid_pass_data4);
+    GET_SHARED_GLOBAL(hidPassData[i++], g_hid_pass_data5);
+    GET_SHARED_GLOBAL(hidPassData[i++], g_hid_pass_data6);
+    GET_SHARED_GLOBAL(hidPassData[i++], g_hid_pass_data7);
+
+    SET_SHARED_GLOBAL(g_hid_pass_data0, 0);
+    SET_SHARED_GLOBAL(g_hid_pass_data1, 0);
+    SET_SHARED_GLOBAL(g_hid_pass_data2, 0);
+    SET_SHARED_GLOBAL(g_hid_pass_data3, 0);
+    SET_SHARED_GLOBAL(g_hid_pass_data4, 0);
+    SET_SHARED_GLOBAL(g_hid_pass_data5, 0);
+    SET_SHARED_GLOBAL(g_hid_pass_data6, 0);
+    SET_SHARED_GLOBAL(g_hid_pass_data7, 0);
+}
+
+#if DEBUG_MEMORY_LOG_ENABLED
+
+extern unsigned int debug_memory_log_buffer_index;
+#define DEBUG_MEMORY_LOG_BUFFER_SIZE 4048
+extern unsigned char debug_memory_log_buffer[DEBUG_MEMORY_LOG_BUFFER_SIZE];
+unsigned int log_index = 0;
+
+void UserReadHIDLog(unsigned char hidLogData[])
+{
+    unsafe
+    {
+        unsigned char * unsafe logPtr =  debug_memory_log_buffer;
+        unsigned size =  (debug_memory_log_buffer_index - log_index >= 64) ? 64 : (debug_memory_log_buffer_index - log_index);
+        if (size > 0)
+        {
+            for (int i = 0; i < size; i++)
+            {
+                hidLogData[i] = logPtr[log_index + i];
+            }
+
+            log_index += size;
+
+            if (log_index >= debug_memory_log_buffer_index)
+            {
+                log_index = 0;
+                SET_SHARED_GLOBAL(debug_memory_log_buffer_index, 0);
+            }
+        }
+        else
+        {
+            for (int i = 0; i < 64; i++)
+            {
+                hidLogData[i] = 0;
+            }
+
+        }
+
+    }
+}
+
+#endif
+
+#endif

sw_usb_audio/app_usb_aud_phaten_golden/src/extensions/keys.h

@@ -0,0 +1,17 @@
+// Copyright 2011-2023 XMOS LIMITED.
+// This Software is subject to the terms of the XMOS Public Licence: Version 1.
+#ifndef __KEYS_H__
+#define __KEYS_H__
+
+
+#define KEY_MIC_VOL_DN 0x08
+#define KEY_MUTE 0x10
+#define KEY_MIC_VOL_UP 0x20
+#define KEY_PLAY_VOL_DN 0x40
+#define KEY_PLAY_VOL_UP 0x80
+#define KEY_BITS (KEY_MIC_VOL_DN | KEY_MUTE | KEY_MIC_VOL_UP | KEY_PLAY_VOL_DN | KEY_PLAY_VOL_UP)
+
+#define MUTED_MIC 0x5A
+#define UNMUTED_MIC 0xA5
+
+#endif