Added special char cmd

keyboards/betalupi_ergodox/features/beta_rawhid.c

@@ -102,6 +102,17 @@ void _hid_send_state(_hid_send_state_args args) {
 }
 
 
+void hid_send_special_char(uint16_t char_id) {
+	uint8_t packet[RAW_EPSIZE] = {
+		CMD_SPECIAL_CHAR,
+		(char_id >> 0) & 0xFF,
+		(char_id >> 8) & 0xFF
+	};
+
+	raw_hid_send(packet, RAW_EPSIZE);
+}
+
+
 #ifdef BETA_ENABLE_SPELLCHECK
 void hid_send_word() {
 	uint8_t packet[RAW_EPSIZE] = {

keyboards/betalupi_ergodox/features/beta_rawhid.h

@@ -19,6 +19,8 @@ void _hid_send_state(_hid_send_state_args args);
 )
 
 
+void hid_send_special_char(uint16_t char_utf_8);
+
 #ifdef BETA_ENABLE_SPELLCHECK
 void hid_send_word(void);
 #endif

keyboards/betalupi_ergodox/features/rawhid_commands.h

@@ -1,5 +1,8 @@
 #pragma once
 
+
+
+
 // Sent by host when connection is initiated.
 //
 // Packet structure:
@@ -7,6 +10,9 @@
 // # of Bytes:	|  1  |
 #define CMD_HELLO 0x00
 
+
+
+
 // Sent periodically by host to test connection.
 // Keyboard should ignore this command.
 //
@@ -15,6 +21,9 @@
 // # of Bytes:	|  1  |
 #define CMD_RUTHERE 0x01
 
+
+
+
 // Send keyboard state to host.
 //
 // Packet structure:
@@ -40,23 +49,7 @@
 #define CMD_SEND_STATE 0x02
 
 
-// Sent by keyboard to host when a complete word is typed.
-// Host checks if this is a known word.
-// If it is not, host responds with the same CMD (see below).
-//
-// Packet structure (sent by keyboard):
-// Data:		| cmd | word length |  keycodes  |
-// # of Bytes:	|  1  |      1      |     ?      |
-//
-// word length: number of bytes in `keycodes` block
-//
-//
-// Packet structure (sent by host):
-// Data:		| cmd | typo? |
-// # of Bytes:	|  1  |   1   |
-//
-// typo: If this is 0x01, the word we got was a typo.
-#define CMD_SPELLCHECK_WORD 0x04
+
 
 // Animation data. Sent by host.
 //
@@ -76,3 +69,38 @@
 // Minimum height is 0, maximum is 250.
 #define CMD_ANIM_DATA_fft 0x00
 
+
+
+
+// Sent by keyboard to host when a complete word is typed.
+// Host checks if this is a known word.
+// If it is not, host responds with the same CMD (see below).
+//
+// Packet structure (sent by keyboard):
+// Data:		| cmd | word length |  keycodes  |
+// # of Bytes:	|  1  |      1      |     ?      |
+//
+// word length: number of bytes in `keycodes` block
+//
+//
+// Packet structure (sent by host):
+// Data:		| cmd | typo? |
+// # of Bytes:	|  1  |   1   |
+//
+// typo: If this is 0x01, the word we got was a typo.
+#define CMD_SPELLCHECK_WORD 0x04
+
+
+
+
+// Sent by host when a "special char" key is pressed.
+// Handled by host interface.
+//
+// Packet structure:
+// Data:		| cmd | character |
+// # of Bytes:	|  1  |     2     |
+//
+// character:
+// uint16_t, character id
+//
+#define CMD_SPECIAL_CHAR 0x05