From eb0156bb9db22ff2efe11d2f2be2f1863c3e8800 Mon Sep 17 00:00:00 2001
From: Adolfo Reyna <adolforeyna@Adolfos-MacBook-Air.local>
Date: Wed, 10 Dec 2025 13:41:39 -0500
Subject: [PATCH] improve logging

---
 epaper_manager.cpp | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/epaper_manager.cpp b/epaper_manager.cpp
index 037508e..fa1ea11 100644
--- a/epaper_manager.cpp
+++ b/epaper_manager.cpp
@@ -48,18 +48,18 @@ typedef struct {
 } DisplayMessage;
 
 static void init_epaper_display() {
-    printf("Initializing 7.5\" e-Paper display (B V2)...\r\n");
+    printf("[Core 1] Initializing 7.5\" e-Paper display (B V2)...\r\n");
     
     // Initialize the hardware
     if (DEV_Module_Init() != 0) {
-        printf("Failed to initialize e-Paper hardware!\r\n");
+        printf("[Core 1] Failed to initialize e-Paper hardware!\r\n");
         return;
     }
     
     // Initialize the display
-    printf("EPD_7IN5B_V2_Init()\r\n");
+    printf("[Core 1] EPD_7IN5B_V2_Init()\r\n");
     EPD_7IN5B_V2_Init_Fast();
-    printf("EPD_7IN5B_V2_Clear()\r\n");
+    printf("[Core 1] EPD_7IN5B_V2_Clear()\r\n");
     
     // Create image buffers for black and red content
     // 7.5" display: 800x480, 8 pixels per byte, so (800/8) * 480 = 48000 bytes each
@@ -69,7 +69,7 @@ static void init_epaper_display() {
     g_epd_red = (UBYTE *)malloc(imagesize);
     
     if (g_epd_image == NULL || g_epd_red == NULL) {
-        printf("Failed to allocate memory for e-Paper image buffers!\r\n");
+        printf("[Core 1] Failed to allocate memory for e-Paper image buffers!\r\n");
         return;
     }
     
@@ -79,7 +79,7 @@ static void init_epaper_display() {
     }
     
     // Setup paint buffer for black content
-    printf("White background\r\n");
+    printf("[Core 1] White background\r\n");
     Paint_NewImage(g_epd_image, EPD_7IN5B_V2_WIDTH, EPD_7IN5B_V2_HEIGHT, 0, WHITE);
     Paint_SelectImage(g_epd_image);
     Paint_Clear(WHITE);
@@ -90,12 +90,13 @@ static void init_epaper_display() {
     EPD_7IN5B_V2_Display_Partial(g_epd_image, 0, 0, EPD_7IN5B_V2_WIDTH, EPD_7IN5B_V2_HEIGHT);
     EPD_7IN5B_V2_Display_Partial(g_epd_image, 0, 0, EPD_7IN5B_V2_WIDTH, EPD_7IN5B_V2_HEIGHT);
 
-    printf("Trying to connect to wifi\r\n");
+    printf("[Core 1] Trying to connect to wifi\r\n");
     bool connected = wifi_try_auto_connect();
+    printf("[Core 1] Connected: %d\r\n", connected);
     
 
     Paint_SelectImage(g_epd_red);
-    printf("Drawing header\r\n");
+    printf("[Core 1] Drawing header\r\n");
     if (connected) {
         Paint_DrawString_EN(10, 10, "What's new today: ...", &Font24, WHITE, RED);
     } else {
@@ -106,7 +107,7 @@ static void init_epaper_display() {
     // Display the image with both black and red buffers
     EPD_7IN5B_V2_Display_Partial(g_epd_red, 0, 0, EPD_7IN5B_V2_WIDTH, EPD_7IN5B_V2_HEIGHT);
     
-    printf("e-Paper display ready!\r\n");
+    printf("[Core 1] e-Paper display ready!\r\n");
 }
 
 /**
@@ -172,7 +173,7 @@ static void core1_display_init() {
                         Paint_DrawString_EN(20, 50 + i*25, msg->entries.entries[i], &Font16, WHITE, BLACK);
                         y_pos += 25;  // Space between entries
                     } else {
-                        printf("Skipping entry to avoid overflow\n");
+                        printf("[Core 1] Skipping entry to avoid overflow\n");
                     }
                 }
                 // Use partial or full refresh
@@ -192,7 +193,7 @@ void epaper_start_background_thread() {
     // Initialize the queue before starting the thread
     queue_init(&g_display_queue, sizeof(DisplayMessage*), QUEUE_LENGTH);
 
-    printf("Launching e-Paper display init on core 1...\n");
+    printf("[Core 0] Launching e-Paper display init on core 1...\n");
     multicore_launch_core1(core1_display_init);
 }
 
@@ -215,7 +216,7 @@ void epaper_send_update(const char *entry, bool finish_line) {
     // Allocate message structure
     DisplayMessage *msg = (DisplayMessage *)malloc(sizeof(DisplayMessage));
     if (msg == NULL) {
-        printf("Failed to allocate display message!\n");
+        printf("[Core 0] Failed to allocate display message!\n");
         return;
     }