From 6567b2168881ce8c47e38debcdc89eba1ac80c5a Mon Sep 17 00:00:00 2001
From: Tomasz Janeczko <janecztom@gmail.com>
Date: Wed, 8 Jun 2022 22:51:41 +0100
Subject: Move more UART-based keyboards to use timeout correctly. (#17329)

Co-authored-by: Tomasz Janeczko <tomasz.j@hey.com>
---
 keyboards/glenpickle/chimera_ergo/matrix.c       | 11 +++++++++--
 keyboards/glenpickle/chimera_ls/matrix.c         | 11 +++++++++--
 keyboards/glenpickle/chimera_ortho/matrix.c      | 11 +++++++++--
 keyboards/glenpickle/chimera_ortho_plus/matrix.c | 11 +++++++++--
 4 files changed, 36 insertions(+), 8 deletions(-)

(limited to 'keyboards/glenpickle')

diff --git a/keyboards/glenpickle/chimera_ergo/matrix.c b/keyboards/glenpickle/chimera_ergo/matrix.c
index 603ad0f386..32d7b09310 100644
--- a/keyboards/glenpickle/chimera_ergo/matrix.c
+++ b/keyboards/glenpickle/chimera_ergo/matrix.c
@@ -20,6 +20,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "matrix.h"
 #include "uart.h"
 
+#define UART_MATRIX_RESPONSE_TIMEOUT 10000
+
 void matrix_init_custom(void) {
     uart_init(1000000);
 }
@@ -41,11 +43,16 @@ bool matrix_scan_custom(matrix_row_t current_matrix[]) {
         //harm to leave it in here
         while (!uart_available()) {
             timeout++;
-            if (timeout > 10000) {
+            if (timeout > UART_MATRIX_RESPONSE_TIMEOUT) {
                 break;
             }
         }
-        uart_data[i] = uart_read();
+
+        if (timeout < UART_MATRIX_RESPONSE_TIMEOUT) {
+            uart_data[i] = uart_read();
+        } else {
+            uart_data[i] = 0x00;
+        }
     }
 
     //check for the end packet, the key state bytes use the LSBs, so 0xE0
diff --git a/keyboards/glenpickle/chimera_ls/matrix.c b/keyboards/glenpickle/chimera_ls/matrix.c
index a92c3e8431..9a69724eb7 100644
--- a/keyboards/glenpickle/chimera_ls/matrix.c
+++ b/keyboards/glenpickle/chimera_ls/matrix.c
@@ -20,6 +20,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "matrix.h"
 #include "uart.h"
 
+#define UART_MATRIX_RESPONSE_TIMEOUT 10000
+
 void matrix_init_custom(void) {
     uart_init(1000000);
 }
@@ -41,11 +43,16 @@ bool matrix_scan_custom(matrix_row_t current_matrix[]) {
         //harm to leave it in here
         while (!uart_available()) {
             timeout++;
-            if (timeout > 10000) {
+            if (timeout > UART_MATRIX_RESPONSE_TIMEOUT) {
                 break;
             }
         }
-        uart_data[i] = uart_read();
+
+        if (timeout < UART_MATRIX_RESPONSE_TIMEOUT) {
+            uart_data[i] = uart_read();
+        } else {
+            uart_data[i] = 0x00;
+        }
     }
 
     //check for the end packet, the key state bytes use the LSBs, so 0xE0
diff --git a/keyboards/glenpickle/chimera_ortho/matrix.c b/keyboards/glenpickle/chimera_ortho/matrix.c
index a92c3e8431..9a69724eb7 100644
--- a/keyboards/glenpickle/chimera_ortho/matrix.c
+++ b/keyboards/glenpickle/chimera_ortho/matrix.c
@@ -20,6 +20,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "matrix.h"
 #include "uart.h"
 
+#define UART_MATRIX_RESPONSE_TIMEOUT 10000
+
 void matrix_init_custom(void) {
     uart_init(1000000);
 }
@@ -41,11 +43,16 @@ bool matrix_scan_custom(matrix_row_t current_matrix[]) {
         //harm to leave it in here
         while (!uart_available()) {
             timeout++;
-            if (timeout > 10000) {
+            if (timeout > UART_MATRIX_RESPONSE_TIMEOUT) {
                 break;
             }
         }
-        uart_data[i] = uart_read();
+
+        if (timeout < UART_MATRIX_RESPONSE_TIMEOUT) {
+            uart_data[i] = uart_read();
+        } else {
+            uart_data[i] = 0x00;
+        }
     }
 
     //check for the end packet, the key state bytes use the LSBs, so 0xE0
diff --git a/keyboards/glenpickle/chimera_ortho_plus/matrix.c b/keyboards/glenpickle/chimera_ortho_plus/matrix.c
index 603ad0f386..32d7b09310 100644
--- a/keyboards/glenpickle/chimera_ortho_plus/matrix.c
+++ b/keyboards/glenpickle/chimera_ortho_plus/matrix.c
@@ -20,6 +20,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "matrix.h"
 #include "uart.h"
 
+#define UART_MATRIX_RESPONSE_TIMEOUT 10000
+
 void matrix_init_custom(void) {
     uart_init(1000000);
 }
@@ -41,11 +43,16 @@ bool matrix_scan_custom(matrix_row_t current_matrix[]) {
         //harm to leave it in here
         while (!uart_available()) {
             timeout++;
-            if (timeout > 10000) {
+            if (timeout > UART_MATRIX_RESPONSE_TIMEOUT) {
                 break;
             }
         }
-        uart_data[i] = uart_read();
+
+        if (timeout < UART_MATRIX_RESPONSE_TIMEOUT) {
+            uart_data[i] = uart_read();
+        } else {
+            uart_data[i] = 0x00;
+        }
     }
 
     //check for the end packet, the key state bytes use the LSBs, so 0xE0
-- 
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