usb_cdc: Add support for usb_send_ep0_progmem()

Add support for explicitly sending to the ep0 pipe from constant "progmem" memory on the AVR. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-09-30 10:37:48 -04:00
parent 92aea93500
commit 731236cf20
4 changed files with 9 additions and 2 deletions
--- a/src/generic/pgm.h
+++ b/src/generic/pgm.h
@@ -3,6 +3,7 @@
 // This header provides wrappers for the AVR specific "PROGMEM"
 // declarations on non-avr platforms.

+#define NEED_PROGMEM 0
 #define PROGMEM
 #define PSTR(S) S
 #define READP(VAR) VAR