From d03b00e3f0d1abcb69cb29694571aa3c70c94b24 Mon Sep 17 00:00:00 2001
From: Sofia <sofia@teascade.net>
Date: Sat, 16 May 2026 21:12:50 +0300
Subject: [PATCH] Print AT responses to screen

---
 src/main.rs | 70 +++++++++++++++++++++++++++++------------------------
 1 file changed, 39 insertions(+), 31 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 4028d47..94fca94 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -103,26 +103,10 @@ fn main() -> ! {
     });
     display.set_tearing(display::TearingMode::Off);
 
-    display.draw_rect(
-        Position::new(0, 0),
-        Position::new(32, 32),
-        Rgb565::yellow().as_color(),
-    );
-
     let font_renderer = FontRenderer::create(30);
 
-    font_renderer.render(
-        &mut display,
-        "Hello\nWorld!",
-        Position::new(0, 0),
-        HorizontalAlignment::LeftToRight,
-        VerticalAlignment::TopToBottom,
-        Rgb565::black(),
-        Rgb565::white(),
-    );
-
-    let sim_rst = Output::new(peripherals.GPIO15, Level::High, OutputConfig::default());
-    let sim_pwr_key = Output::new(peripherals.GPIO33, Level::High, OutputConfig::default());
+    let sim_rst = Output::new(peripherals.GPIO27, Level::High, OutputConfig::default());
+    let sim_pwr_key = Output::new(peripherals.GPIO12, Level::High, OutputConfig::default());
 
     let uart = Uart::new(
         peripherals.UART2,
@@ -143,20 +127,44 @@ fn main() -> ! {
         delay: Delay::new(),
     };
 
-    // at_commands.init();
-    // log::info!("{}", at_commands.raw_command("ATI".to_owned()));
-    // log::info!("{}", at_commands.raw_command("AT+CMGF?".to_owned()));
-    // log::info!("{}", at_commands.raw_command("AT+CPIN=1234".to_owned()));
-    // log::info!("{}", at_commands.raw_command("AT+CPIN?".to_owned()));
-    // log::info!("{}", at_commands.raw_command("AT+CMGF=1".to_owned()));
-    // log::info!("{}", at_commands.raw_command("AT+CSCS=?".to_owned()));
+    font_renderer.render(
+        &mut display,
+        "Hello\nWorld!",
+        Position::new(0, 0),
+        HorizontalAlignment::LeftToRight,
+        VerticalAlignment::TopToBottom,
+        Rgb565::black(),
+        Rgb565::white(),
+    );
 
-    // log::info!(
-    //     "{}",
-    //     at_commands.raw_two_part_command(
-    //         "AT+CMGS=\"number\"".to_owned(),
-    //         "hello".to_owned()
-    //     )
+    let mut render_response = |response: alloc::string::String| {
+        log::info!("Rendering: {}", response);
+        display.draw_rect(
+            Position::new(0, 0),
+            Position::new(240, 240),
+            Rgb565::black().as_color(),
+        );
+
+        font_renderer.render(
+            &mut display,
+            response,
+            Position::new(0, 0),
+            HorizontalAlignment::LeftToRight,
+            VerticalAlignment::TopToBottom,
+            Rgb565::black(),
+            Rgb565::white(),
+        );
+    };
+
+    at_commands.init();
+    render_response(at_commands.raw_command("ATI".to_owned()));
+    render_response(at_commands.raw_command("AT+CMGF?".to_owned()));
+    render_response(at_commands.raw_command("AT+CPIN=1234".to_owned()));
+    render_response(at_commands.raw_command("AT+CPIN?".to_owned()));
+    render_response(at_commands.raw_command("AT+CMGF=1".to_owned()));
+    render_response(at_commands.raw_command("AT+CSCS=?".to_owned()));
+    // render_response(
+    //     at_commands.raw_two_part_command("AT+CMGS=\"number\"".to_owned(), "hello".to_owned()),
     // );
 
     let pull_down_cfg = InputConfig::default().with_pull(esp_hal::gpio::Pull::None);