From ff8d7914a9b20f483ee41f86474c07b3e29eda5a Mon Sep 17 00:00:00 2001
From: Diogo Diniz <diogocruzdiniz@gmail.com>
Date: Wed, 1 Jul 2026 11:49:50 +0100
Subject: [PATCH] fix: Increased stack size to allow printf to work

---
 app/src/tasks/requester_task.c | 2 +-
 app/src/tasks/requester_task.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/src/tasks/requester_task.c b/app/src/tasks/requester_task.c
index bb87fe0..eb42270 100644
--- a/app/src/tasks/requester_task.c
+++ b/app/src/tasks/requester_task.c
@@ -67,7 +67,7 @@ void requester_task_main(void *params)
 
 		// Profit (send to UART to ensure it worked)
 		char strbuf[32];
-		sprintf(strbuf, "%lu\r\n", num);
+		snprintf(strbuf, sizeof(strbuf), "%lu\r\n", num);
 		HAL_UART_Transmit(&huart2, (uint8_t*)strbuf, strlen(strbuf), 9999);
 	}
 }
diff --git a/app/src/tasks/requester_task.h b/app/src/tasks/requester_task.h
index 4fe6707..568d7e7 100644
--- a/app/src/tasks/requester_task.h
+++ b/app/src/tasks/requester_task.h
@@ -5,7 +5,7 @@
 #include "task.h"
 #include "FreeRTOSConfig.h"
 
-#define REQUESTER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE
+#define REQUESTER_TASK_STACK_DEPTH 256
 #define REQUESTER_TASK_PRIORITY (configMAX_PRIORITIES - 1)
 
 extern StackType_t _requester_task_stack[REQUESTER_TASK_STACK_DEPTH];