Merge commit '6d0a62920410f50d7f6707960ca1ca0c8fd1d1fa' into firmware21

1 files changed, 59 insertions, 0 deletions

diff --git a/platforms/webusb.c b/platforms/webusb.c
new file mode 100644
index 0000000000..bc349e6afa
--- /dev/null
+++ b/platforms/webusb.c
@@ -0,0 +1,59 @@
+#include "quantum.h"
+#include <string.h>
+#include "webusb.h"
+#include "wait.h"
+
+webusb_state_t webusb_state = {
+  .paired = false,
+  .pairing = false,
+};
+
+__attribute__((weak)) bool webusb_receive_quantum(uint8_t *data, uint8_t length) { return false; }
+
+void webusb_receive(uint8_t *data, uint8_t length) {
+    uint8_t command = data[0];
+
+    if(command == WEBUSB_CMD_PAIR && webusb_state.pairing == true) {
+        uint8_t event[3];
+        webusb_state.pairing = false;
+        webusb_state.paired = true;
+        event[0] = WEBUSB_STATUS_OK;
+        event[1] = WEBUSB_EVT_PAIRED;
+        event[2] = WEBUSB_STOP_BIT;
+        webusb_send(event, sizeof(event));
+        return;
+    }
+
+    if(command == WEBUSB_CMD_GET_FW_VERSION) {
+        // Landing page + packet headers(2) + stop bit(1)
+        uint8_t lp_size = sizeof(FIRMWARE_VERSION) + 3;
+        uint8_t url[lp_size];
+
+        uint8_t event[2];
+        event[0] = WEBUSB_STATUS_OK;
+        event[1] = WEBUSB_EVT_FW_VERSION;
+
+        uint8_t stop[1];
+        stop[0] = WEBUSB_STOP_BIT;
+
+        memcpy(url, event, 2);
+        memcpy(url + 2, FIRMWARE_VERSION, sizeof(FIRMWARE_VERSION));
+        memcpy(url + 2 + sizeof(FIRMWARE_VERSION), stop, 1);
+        webusb_send(url, lp_size);
+        return;
+    }
+
+    if(webusb_state.paired == true) {
+        if (!webusb_receive_quantum(data, length)) {
+            webusb_error(WEBUSB_STATUS_UNKNOWN_COMMAND);
+        }
+    } else {
+        webusb_error(WEBUSB_STATUS_NOT_PAIRED);
+    }
+};
+
+void webusb_error(uint8_t code) {
+    uint8_t buffer[1];
+    buffer[0] = code;
+    webusb_send(buffer, 1);
+}