From aabef0e4cd285c0cbdcebe38e67b4a5f50541a08 Mon Sep 17 00:00:00 2001
From: Felipe Martinez <pipernene@gmail.com>
Date: Sun, 15 Dec 2024 18:29:19 +0000
Subject: [PATCH] Show pins on wasm frontend

---
 frontend/wasm/infiniemu.d.ts              | 1 +
 frontend/wasm/src/common.ts               | 2 +-
 frontend/wasm/src/components/Emulator.vue | 4 ++++
 frontend/wasm/src/worker.ts               | 3 ++-
 4 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/frontend/wasm/infiniemu.d.ts b/frontend/wasm/infiniemu.d.ts
index c145c47..6addbfe 100644
--- a/frontend/wasm/infiniemu.d.ts
+++ b/frontend/wasm/infiniemu.d.ts
@@ -47,6 +47,7 @@ const module: EmscriptenModuleFactory<EmscriptenModule & {
 
     _pins_set(pin: Pins, pinNumber: number): void;
     _pins_clear(pin: Pins, pinNumber: number): void;
+    _pins_read_all(pin: Pins): number;
 
     _spinorflash_get_buffer(flash: SPINorFlash): Pointer;
     _spinorflash_get_buffer_size(flash: SPINorFlash): number;
diff --git a/frontend/wasm/src/common.ts b/frontend/wasm/src/common.ts
index 43ce057..3c98573 100644
--- a/frontend/wasm/src/common.ts
+++ b/frontend/wasm/src/common.ts
@@ -38,7 +38,7 @@ export type MessageFromWorkerType = { replyToId?: number } & (
     { type: "rttData", data: string } |
     { type: "lcdSleeping", data: boolean } |
     { type: "cpuSleeping", data: boolean } |
-    { type: "performance", data: { loopTime: number, ips: number, totalSRAM: number } } |
+    { type: "performance", data: { loopTime: number, ips: number, totalSRAM: number, pins: number } } |
     { type: "backupData", data: ArrayBuffer } |
     { type: "commandOutput", data: string } |
     { type: "aborted", data: any }
diff --git a/frontend/wasm/src/components/Emulator.vue b/frontend/wasm/src/components/Emulator.vue
index 3fe8144..90005c5 100644
--- a/frontend/wasm/src/components/Emulator.vue
+++ b/frontend/wasm/src/components/Emulator.vue
@@ -39,6 +39,7 @@ template(v-if="!isReady")
                     div Loop time: {{ performance.loopTime.value.toFixed(0) }} ms
                     div CPU: {{ isCpuSleeping ? "Sleeping" : "Running" }}
                     div RAM size: {{ numberFmt.format(performance.sramSize.value) }} bytes
+                    div {{ pins.toString(2) }}
 
             .card.mt-3(v-if="isRunning")
                 .card-body
@@ -112,6 +113,8 @@ const isCpuSleeping = ref(false);
 
 const foundRTT = ref(false);
 
+const pins = ref(0);
+
 const consoleLines = ref<Line[]>([]);
 
 function addConsoleLine(text: string, type: Line["type"]) {
@@ -177,6 +180,7 @@ worker.onmessage = async (event) => {
             performance.ips.value = data.ips;
             performance.loopTime.value = data.loopTime;
             performance.sramSize.value = data.totalSRAM;
+            pins.value = data.pins;
             break;
 
         case "rttFound":
diff --git a/frontend/wasm/src/worker.ts b/frontend/wasm/src/worker.ts
index 4e3535a..3d8b1a8 100644
--- a/frontend/wasm/src/worker.ts
+++ b/frontend/wasm/src/worker.ts
@@ -133,7 +133,7 @@ class Emulator {
             screenUpdated = this.doLoop(10000000);
         }
         else {
-            while (this.isRunning && !screenUpdated && performance.now() - start < 50) {
+            while (this.isRunning && !screenUpdated && performance.now() - start < 20) {
                 screenUpdated ||= this.doLoop(iterations);
             }
         }
@@ -176,6 +176,7 @@ class Emulator {
             loopTime: end - start,
             ips: (this.instructionCount - instructionCountStart) / ((end - start) / 1000),
             totalSRAM: this.Module._nrf52832_get_sram_size(this.nrf52),
+            pins: this.Module._pins_read_all(this.pins),
         });
     }