From 5ea92a9c1cbe3e20bf4830d550d797a8e9650da8 Mon Sep 17 00:00:00 2001
From: Ryan <fauxpark@gmail.com>
Date: Sat, 6 Feb 2021 09:20:48 +1100
Subject: Serial refactor (#11521)

---
 keyboards/chimera_ls/chimera_ls.c | 15 ---------------
 keyboards/chimera_ls/config.h     | 18 +++++-------------
 keyboards/chimera_ls/matrix.c     |  4 ++--
 keyboards/chimera_ls/rules.mk     |  8 +-------
 4 files changed, 8 insertions(+), 37 deletions(-)

(limited to 'keyboards/chimera_ls')

diff --git a/keyboards/chimera_ls/chimera_ls.c b/keyboards/chimera_ls/chimera_ls.c
index 588b02b2d1..f88e9a4f12 100644
--- a/keyboards/chimera_ls/chimera_ls.c
+++ b/keyboards/chimera_ls/chimera_ls.c
@@ -1,9 +1,5 @@
 #include "chimera_ls.h"
 
-void uart_init(void) {
-	SERIAL_UART_INIT();
-}
-
 void led_init(void) {
 	DDRD  |= (1<<1);
 	PORTD |= (1<<1);
@@ -16,16 +12,5 @@ void matrix_init_kb(void) {
 	// put your keyboard start-up code here
 	// runs once when the firmware starts up
 	matrix_init_user();
-	uart_init();
 	led_init();
 }
-
-void matrix_scan_kb(void) {
-	// put your looping keyboard code here
-	// runs every cycle (a lot)
-	matrix_scan_user();
-}
-
-void led_set_kb(uint8_t usb_led) {
-
-}
diff --git a/keyboards/chimera_ls/config.h b/keyboards/chimera_ls/config.h
index 87e9196095..d9c14a3fce 100644
--- a/keyboards/chimera_ls/config.h
+++ b/keyboards/chimera_ls/config.h
@@ -60,19 +60,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 //UART settings for communication with the RF microcontroller
 #define SERIAL_UART_BAUD 1000000
-#define SERIAL_UART_DATA UDR1
-#define SERIAL_UART_UBRR (F_CPU / (16UL * SERIAL_UART_BAUD) - 1)
-#define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
 #define SERIAL_UART_RXD_PRESENT (UCSR1A & _BV(RXC1))
-#define SERIAL_UART_INIT() do { \
-    	/* baud rate */ \
-    	UBRR1L = SERIAL_UART_UBRR; \
-    	/* baud rate */ \
-    	UBRR1H = SERIAL_UART_UBRR >> 8; \
-    	/* enable TX and RX */ \
-    	UCSR1B = _BV(TXEN1) | _BV(RXEN1); \
-    	/* 8-bit data */ \
-    	UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
-  	} while(0)
+#define SERIAL_UART_INIT_CUSTOM       \
+    /* enable TX and RX */            \
+    UCSR1B = _BV(TXEN1) | _BV(RXEN1); \
+    /* 8-bit data */                  \
+    UCSR1C = _BV(UCSZ11) | _BV(UCSZ10);
 
 #endif
diff --git a/keyboards/chimera_ls/matrix.c b/keyboards/chimera_ls/matrix.c
index 72fe441370..7208d971e1 100644
--- a/keyboards/chimera_ls/matrix.c
+++ b/keyboards/chimera_ls/matrix.c
@@ -26,6 +26,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 #include "matrix.h"
 #include "timer.h"
+#include "protocol/serial.h"
 
 #if (MATRIX_COLS <= 8)
 #    define print_matrix_header()  print("\nr/c 01234567\n")
@@ -92,12 +93,11 @@ uint8_t matrix_cols(void) {
 
 void matrix_init(void) {
     matrix_init_quantum();
+    serial_init();
 }
 
 uint8_t matrix_scan(void)
 {
-    SERIAL_UART_INIT();
-
     uint32_t timeout = 0;
 
     //the s character requests the RF slave to send the matrix
diff --git a/keyboards/chimera_ls/rules.mk b/keyboards/chimera_ls/rules.mk
index 162e06aaf7..536e6053a1 100644
--- a/keyboards/chimera_ls/rules.mk
+++ b/keyboards/chimera_ls/rules.mk
@@ -28,14 +28,8 @@ NKRO_ENABLE = yes		# USB Nkey Rollover - not yet supported in LUFA
 UNICODE_ENABLE = YES 		# Unicode
 # BLUETOOTH_ENABLE = yes # Enable Bluetooth with the Adafruit EZ-Key HID
 
-USB = /dev/ttyACM0
-
-OPT_DEFS += -DCHIMERA_LS_PROMICRO
-CHIMERA_LS_UPLOAD_COMMAND = while [ ! -r $(USB) ]; do sleep 1; done; \
-                         avrdude -p $(MCU) -c avr109 -U flash:w:$(TARGET).hex -P $(USB)
-
 # project specific files
-SRC = matrix.c
+SRC += matrix.c serial_uart.c
 
 LAYOUTS = ortho_4x12
 
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