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-rw-r--r--keyboards/infinity_ergodox/Makefile1
-rw-r--r--keyboards/infinity_ergodox/infinity_ergodox.c10
2 files changed, 11 insertions, 0 deletions
diff --git a/keyboards/infinity_ergodox/Makefile b/keyboards/infinity_ergodox/Makefile
index fb21aae5e..efa32e037 100644
--- a/keyboards/infinity_ergodox/Makefile
+++ b/keyboards/infinity_ergodox/Makefile
@@ -66,6 +66,7 @@ COMMAND_ENABLE ?= yes # Commands for debug and configuration
SLEEP_LED_ENABLE ?= yes # Breathing sleep LED during USB suspend
NKRO_ENABLE ?= yes # USB Nkey Rollover
CUSTOM_MATRIX ?= yes # Custom matrix file
+SERIAL_LINK_ENABLE = yes
ifndef QUANTUM_DIR
include ../../Makefile
diff --git a/keyboards/infinity_ergodox/infinity_ergodox.c b/keyboards/infinity_ergodox/infinity_ergodox.c
index 34aded1a7..85054775e 100644
--- a/keyboards/infinity_ergodox/infinity_ergodox.c
+++ b/keyboards/infinity_ergodox/infinity_ergodox.c
@@ -1 +1,11 @@
#include "infinity_ergodox.h"
+#include "ch.h"
+#include "hal.h"
+#include "serial_link/system/serial_link.h"
+
+void init_serial_link_hal(void) {
+ PORTA->PCR[1] = PORTx_PCRn_PE | PORTx_PCRn_PS | PORTx_PCRn_PFE | PORTx_PCRn_MUX(2);
+ PORTA->PCR[2] = PORTx_PCRn_DSE | PORTx_PCRn_SRE | PORTx_PCRn_MUX(2);
+ PORTE->PCR[0] = PORTx_PCRn_PE | PORTx_PCRn_PS | PORTx_PCRn_PFE | PORTx_PCRn_MUX(3);
+ PORTE->PCR[1] = PORTx_PCRn_DSE | PORTx_PCRn_SRE | PORTx_PCRn_MUX(3);
+}