From fdc0e3e5fd7a0aa22ef18a19e8a266ce3397f2b6 Mon Sep 17 00:00:00 2001
From: Sadek Baroudi <sadekbaroudi@gmail.com>
Date: Sun, 23 May 2021 02:18:26 -0700
Subject: [PATCH] adding support for updating LEDs based on incoming data from
 a client on the computer

---
 users/sadekbaroudi/hid.c    | 38 +++++++++++++++++++++++++++++++++++++
 users/sadekbaroudi/hid.h    |  2 ++
 users/sadekbaroudi/rules.mk |  4 ++++
 3 files changed, 44 insertions(+)
 create mode 100644 users/sadekbaroudi/hid.c
 create mode 100644 users/sadekbaroudi/hid.h

diff --git a/users/sadekbaroudi/hid.c b/users/sadekbaroudi/hid.c
new file mode 100644
index 0000000000..20e309ef70
--- /dev/null
+++ b/users/sadekbaroudi/hid.c
@@ -0,0 +1,38 @@
+#include "hid.h"
+#include "raw_hid.h"
+#include <stdbool.h>
+#include <string.h>
+#include "rgblight.h"
+
+#define RAW_EPSIZE 32
+
+__attribute__((weak)) bool raw_hid_receive_keymap(uint8_t *data, uint8_t length) { return false; }
+
+void raw_hid_receive(uint8_t *data, uint8_t length) {
+	if (raw_hid_receive_keymap(data, length)) {
+		return;
+	}
+
+	// Send back the data to debug/validate on the client. This code can be removed once confirmed stable
+	raw_hid_send(data, length);
+
+	for (int i = 0; i < length; i++) {
+		if (i < RGBLED_NUM) {
+			if (data[i] != 0) {
+				rgblight_sethsv_at(data[i], 255, 255, i);
+			}
+		}
+	}
+
+	// // Example code if you want to send back a response to the client to use for whatever reason
+	// uint8_t response[RAW_EPSIZE];
+	// memset(response, 0, RAW_EPSIZE);
+
+	// if (data[0] == 0x02) {
+	// 	response[0] = 'Y';
+	// } else {
+	// 	response[0] = 'N';
+	// }
+	// raw_hid_send(response, sizeof(response));
+
+}
\ No newline at end of file
diff --git a/users/sadekbaroudi/hid.h b/users/sadekbaroudi/hid.h
new file mode 100644
index 0000000000..9390312139
--- /dev/null
+++ b/users/sadekbaroudi/hid.h
@@ -0,0 +1,2 @@
+void raw_hid_receive(uint8_t *data, uint8_t length);
+void raw_hid_send(uint8_t *data, uint8_t length);
\ No newline at end of file
diff --git a/users/sadekbaroudi/rules.mk b/users/sadekbaroudi/rules.mk
index 25d7d9c9a1..d37bb8af5f 100755
--- a/users/sadekbaroudi/rules.mk
+++ b/users/sadekbaroudi/rules.mk
@@ -9,6 +9,7 @@ SWAP_HANDS_ENABLE= no  # Allow swapping hands of keyboard
 MOUSEKEY_ENABLE = yes
 BACKLIGHT_ENABLE = no
 NKRO_ENABLE      = no
+RAW_ENABLE       = yes
 
 EXTRAFLAGS     += -flto
 
@@ -43,3 +44,6 @@ ifdef CONSOLE_ENABLE
     endif
 endif
 
+ifeq ($(strip $(RAW_ENABLE)), yes)
+    SRC += hid.c
+endif