USB spec limits bulk endpoints to 64 byte payload max.

[fw/altos] / ao.h

diff --git a/ao.h b/ao.h
index 13497095c450aff3f45e78777ab441c46628efe3..12948ed3c55a422f1b48bce8cf536ec33d96a946 100644 (file)
--- a/ao.h
+++ b/ao.h
@@ -259,10 +259,10 @@ ao_led_init(uint8_t enable);
 
 /* Put one character to the USB output queue */
 void
-ao_usb_putchar(uint8_t c);
+ao_usb_putchar(char c);
 
 /* Get one character from the USB input queue */
-uint8_t
+char
 ao_usb_getchar(void);
 
 /* Flush the USB output queue */
@@ -296,7 +296,7 @@ enum ao_cmd_status {
 };
 
 extern __xdata uint16_t ao_cmd_lex_i;
-extern __xdata uint8_t ao_cmd_lex_c;
+extern __xdata char    ao_cmd_lex_c;
 extern __xdata enum ao_cmd_status ao_cmd_status;
 
 void
@@ -318,7 +318,7 @@ void
 ao_cmd_decimal(void);
 
 struct ao_cmds {
-       uint8_t         cmd;
+       char            cmd;
        void            (*func)(void);
        const char      *help;
 };
@@ -462,7 +462,7 @@ struct ao_gps_pos {
 #define AO_LOG_POS_NONE                (~0UL)
 
 struct ao_log_record {
-       uint8_t                 type;
+       char                    type;
        uint8_t                 csum;
        uint16_t                tick;
        union {
@@ -654,11 +654,11 @@ void
 ao_serial_tx1_isr(void) interrupt 14;
 #endif
 
-uint8_t
+char
 ao_serial_getchar(void) __critical;
 
 void
-ao_serial_putchar(uint8_t c) __critical;
+ao_serial_putchar(char c) __critical;
 
 void
 ao_serial_init(void);
@@ -832,4 +832,14 @@ ao_config_get(void);
 void
 ao_config_init(void);
 
+/*
+ * ao_product.c
+ *
+ * values which need to be defined for
+ * each instance of a product
+ */
+
+extern const uint8_t ao_usb_descriptors [];
+extern const uint16_t ao_serial_number;
+
 #endif /* _AO_H_ */