Merge pull request #21 from lonkaars/master

Updating branch

1 files changed, 11 insertions, 9 deletions

diff --git a/lib/pbdrv/drv/arduino/mod.cpp b/lib/pbdrv/drv/arduino/mod.cpp
index 9130334..2eef8d5 100644
--- a/lib/pbdrv/drv/arduino/mod.cpp
+++ b/lib/pbdrv/drv/arduino/mod.cpp
@@ -42,6 +42,7 @@ static void pb_setup() {
 	Wire.onReceive(recv_event);
 }
 
+/// \ingroup pb_drv_arduino
 __weak void pb_i2c_send(i2c_addr_t addr, const uint8_t * buf, size_t sz) {
 	Wire.beginTransmission((int) addr);
 	Wire.write(buf, sz);
@@ -64,7 +65,16 @@ void loop_task() {
 	}
 }
 
-//! Application entrypoint
+/**
+ * \ingroup pb_drv_arduino
+ * \brief Application entrypoint
+ *
+ * \note I should really be able to use Arduino's initVariant function for
+ * this, but I can't seem to get it to link properly using the CMake setup in
+ * this repository. Overriding the main() function seems to work, and the
+ * USBCON thing in the default Arduino main() function isn't needed because
+ * puzzle modules are likely not using USB.
+ */
 int main(void) {
 	init(); // call arduino internal setup
 	setup(); // call regular arduino setup
@@ -74,11 +84,3 @@ int main(void) {
 	return 0;
 }
 
-/**
- * \note I should really be able to use Arduino's initVariant function for
- * this, but I can't seem to get it to link properly using the CMake setup in
- * this repository. Overriding the main() function seems to work, and the
- * USBCON thing in the default Arduino main() function isn't needed because
- * puzzle modules are likely not using USB.
- */
-