X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstmf0%2Fao_arch_funcs.h;h=56a3bc75e0a38dfa84f6772609e49d23b2cc2179;hb=08e543cd8b761e4cbbfa97404fcd5394f65a0e9e;hp=c38ce41afbad0545f32be50ffcc55085d33a5d73;hpb=89ecc32b90565ace078c4a84d4406a4d1f86821a;p=fw%2Faltos

diff --git a/src/stmf0/ao_arch_funcs.h b/src/stmf0/ao_arch_funcs.h
index c38ce41a..56a3bc75 100644
--- a/src/stmf0/ao_arch_funcs.h
+++ b/src/stmf0/ao_arch_funcs.h
@@ -310,6 +310,27 @@ void
 ao_i2c_init(void);
 
 /* ao_serial_stm.c */
+
+#if USE_SERIAL_1_FLOW && USE_SERIAL_1_SW_FLOW || USE_SERIAL_2_FLOW && USE_SERIAL_2_SW_FLOW
+#define HAS_SERIAL_SW_FLOW	1
+#else
+#define HAS_SERIAL_SW_FLOW	0
+#endif
+
+#if USE_SERIAL_2_FLOW && !USE_SERIAL_2_SW_FLOW
+#define USE_SERIAL_2_HW_FLOW	1
+#endif
+
+#if USE_SERIAL_1_FLOW && !USE_SERIAL_1_SW_FLOW
+#define USE_SERIAL_1_HW_FLOW	1
+#endif
+
+#if USE_SERIAL_1_HW_FLOW || USE_SERIAL_2_HW_FLOW
+#define HAS_SERIAL_HW_FLOW	1
+#else
+#define HAS_SERIAL_HW_FLOW	0
+#endif
+
 struct ao_stm_usart {
 	struct ao_fifo		rx_fifo;
 	struct ao_fifo		tx_fifo;
@@ -467,14 +488,17 @@ static inline void ao_arch_start_scheduler(void) {
 /* ao_usb_stm.c */
 
 #if AO_USB_DIRECTIO
-uint16_t *
-ao_usb_alloc(void);
+uint8_t
+ao_usb_alloc(uint16_t *buffers[2]);
 
-void
-ao_usb_write(uint16_t *buffer, uint16_t len);
+uint8_t
+ao_usb_alloc2(uint16_t *buffers[2]);
 
-void
-ao_usb_write2(uint16_t *buffer, uint16_t len);
+uint8_t
+ao_usb_write(uint16_t len);
+
+uint8_t
+ao_usb_write2(uint16_t len);
 #endif /* AO_USB_DIRECTIO */
 
 #endif /* _AO_ARCH_FUNCS_H_ */