complete hw 8

1 files changed, 31 insertions, 0 deletions

diff --git a/project/Core/Src/Homework/hw8.c b/project/Core/Src/Homework/hw8.c
new file mode 100644
index 0000000..e684c07
--- /dev/null
+++ b/project/Core/Src/Homework/hw8.c
@@ -0,0 +1,31 @@
+/*
+ * hw8.c
+ *
+ *  Created on: Nov 19, 2025
+ *      Author: sowgro
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+#include "hw8.h"
+
+void hw8_run() {
+	uint8_t data[] = {0x90, 0x82, 0x93, 0x64, 0xD3, 0x89};
+	parseDelay_result_t d = parseDelay(data);
+	printf("delay: %lu bytes: %i\r\n", d.value, d.bytes_used);
+}
+
+parseDelay_result_t parseDelay(uint8_t* delay) {
+	uint32_t ret = 0;
+	uint8_t* cur = delay;
+
+	for (;;) {
+		uint8_t value = *cur & ~(1 << 7);
+		ret = (ret << 7) | value;
+		if (~*cur & (1 << 7)) {
+			break;
+		}
+		cur++;
+	}
+	return (parseDelay_result_t) {ret, cur - delay + 1};
+}