added serial pjon example... pjon receive works now as well

1 files changed, 5 insertions, 1 deletions

diff --git a/usb-pjon/usb-pjon.cpp b/usb-pjon/usb-pjon.cpp
index dc6deef..6b2eb05 100644
--- a/usb-pjon/usb-pjon.cpp
+++ b/usb-pjon/usb-pjon.cpp
@@ -61,7 +61,10 @@ void recv_handler(uint8_t length, uint8_t *payload) {
     return;
   }
   led_on();
-  printf("got message(%d bytes): '%s'\r\n", length, payload);
+  printf("got message(%d bytes): '", length);
+  for(uint16_t i = 0; i < length; ++i)
+    putchar(payload[i]);
+  printf("'\r\n");
   delay(30);
   led_off();
 }
@@ -108,5 +111,6 @@ int main(void)
 
     usbio_task();
     bus.update();
+    bus.receive(50);
   }
 }