StackRduino
diff --git a/‎teensy/Makefile‎
Lines changed: 1 addition & 1 deletion b/‎teensy/Makefile‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎teensy/usb.c‎
Lines changed: 17 additions & 5 deletions b/‎teensy/usb.c‎
Lines changed: 17 additions & 5 deletions
diff --git a/‎teensy/usb.h‎
Lines changed: 0 additions & 9 deletions b/‎teensy/usb.h‎
Lines changed: 0 additions & 9 deletions
@@ -104,7 +104,7 @@ TOOLS_PATH = $(ARDUINO)/hardware/tools
 
 post_compile: $(BUILD)/micropython-mz.hex
 	$(ECHO) "Preparing $@ for upload"
-	$(Q)$(TOOLS_PATH)/teensy_post_compile -file="$(basename $(<F))" -path="$(<D)" -tools="$(TOOLS_PATH)"
+	$(Q)$(TOOLS_PATH)/teensy_post_compile -file="$(basename $(<F))" -path="$(abspath $(<D))" -tools="$(TOOLS_PATH)"
 
 reboot:
 	$(ECHO) "REBOOT"
 
@@ -1,18 +1,25 @@
 #include <string.h>
+#include <stdint.h>
 
 #include "Arduino.h"
 
+#include "mpconfig.h"
+#include "misc.h"
+#include "qstr.h"
+#include "obj.h"
+#include "runtime.h"
+
 #include "usb.h"
 #include "usb_serial.h"
 
-int usb_vcp_is_connected(void)
+bool usb_vcp_is_connected(void)
 {
   return usb_configuration && (usb_cdc_line_rtsdtr & (USB_SERIAL_DTR | USB_SERIAL_RTS));
 }
 
-int usb_vcp_is_enabled(void)
+bool usb_vcp_is_enabled(void)
 {
-  return 1;
+  return true;
 }
 
 void usb_vcp_set_interrupt_char(int c) {
@@ -25,9 +32,14 @@ int usb_vcp_rx_num(void) {
   return usb_serial_available();
 }
 
-int usb_vcp_recv_byte(void)
+int usb_vcp_recv_byte(uint8_t *ptr)
 {
-  return usb_serial_getchar();
+  int ch = usb_serial_getchar();
+  if (ch < 0) {
+    return 0;
+  }
+  *ptr = ch;
+  return 1;
 }
 
 void usb_vcp_send_str(const char* str)
Original file line number	Diff line number	Diff line change
`@@ -1,18 +1,25 @@`
`1`	`1`	`#include <string.h>`
	`2`	`+#include <stdint.h>`
`2`	`3`
`3`	`4`	`#include "Arduino.h"`
`4`	`5`
	`6`	`+#include "mpconfig.h"`
	`7`	`+#include "misc.h"`
	`8`	`+#include "qstr.h"`
	`9`	`+#include "obj.h"`
	`10`	`+#include "runtime.h"`
	`11`	`+`
`5`	`12`	`#include "usb.h"`
`6`	`13`	`#include "usb_serial.h"`
`7`	`14`
`8`		`-int usb_vcp_is_connected(void)`
	`15`	`+bool usb_vcp_is_connected(void)`
`9`	`16`	`{`
`10`	`17`	`return usb_configuration && (usb_cdc_line_rtsdtr & (USB_SERIAL_DTR \| USB_SERIAL_RTS));`
`11`	`18`	`}`
`12`	`19`
`13`		`-int usb_vcp_is_enabled(void)`
	`20`	`+bool usb_vcp_is_enabled(void)`
`14`	`21`	`{`
`15`		`- return 1;`
	`22`	`+ return true;`
`16`	`23`	`}`
`17`	`24`
`18`	`25`	`void usb_vcp_set_interrupt_char(int c) {`
`@@ -25,9 +32,14 @@ int usb_vcp_rx_num(void) {`
`25`	`32`	`return usb_serial_available();`
`26`	`33`	`}`
`27`	`34`
`28`		`-int usb_vcp_recv_byte(void)`
	`35`	`+int usb_vcp_recv_byte(uint8_t *ptr)`
`29`	`36`	`{`
`30`		`- return usb_serial_getchar();`
	`37`	`+ int ch = usb_serial_getchar();`
	`38`	`+ if (ch < 0) {`
	`39`	`+ return 0;`
	`40`	`+ }`
	`41`	`+ *ptr = ch;`
	`42`	`+ return 1;`
`31`	`43`	`}`
`32`	`44`
`33`	`45`	`void usb_vcp_send_str(const char* str)`