initial commit

2025-08-13 06:37:47 -04:00
commit 77fe11c758
19 changed files with 1728 additions and 0 deletions
@@ -0,0 +1,72 @@
+#include "pico/stdlib.h"
+#include "pico/multicore.h"
+#include "pico/bootrom.h"
+#include "hardware/clocks.h"
+#include "pio_usb.h"
+#include "tusb.h"
+
+#include "pico/cyw43_arch.h"
+
+#include "hid_report.h"
+#include "bt_device.h"
+#include "usb_device.h"
+#include "usb_host.h"
+
+// main loop
+int main(void) {
+
+	set_sys_clock_khz(192000, true);
+
+	sleep_ms(10);
+
+	// setup BLE on core 1
+	multicore_reset_core1();
+	multicore_launch_core1(btstack_main);
+
+	// init and run usb host
+	usb_host_init();
+
+	// init and run usb device
+	usb_device_init();
+
+	while (true) {
+		switch ( get_host_state() ) {
+			case HOST_NEW_DESCRIPTOR:
+				if ( host_ready() ) {
+					if(generate_report_descriptor()) {
+						if ( get_desc_hid_report_len() > 0 ) {
+							set_host_state(HOST_MOUNTED);
+							cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, 1);
+						} else {
+							set_host_state(HOST_INACTIVE);
+						}
+						cdc_print_msg("Updating HID report map\n");
+						update_desc_hid_report();
+					}
+				}
+				break;
+			case HOST_START_LISTEN:
+				if (request_hid_reports_all()) {
+					set_host_state(HOST_LISTENING);
+				} else {
+					cdc_print_msg("Error listening to input report(s)\n");
+					set_host_state(HOST_INACTIVE);
+				}
+				break;
+			case HOST_STOP_LISTEN:
+				if (stop_hid_reports_all()) {
+					set_host_state(HOST_INACTIVE);
+				} else {
+					cdc_print_msg("Error stopping input report(s)\n");
+				}
+				break;
+			default:
+				break;
+		}
+		tuh_task(); // tinyusb host task
+		tud_task(); // tinyusb device task
+		tud_cdc_write_flush();
+	}
+
+	return 0;
+}