UxGCR_ORDER_MSB | \
((speed) << UxGCR_BAUD_E_SHIFT)))
+#define ao_spi_get_slave(bus) do { \
+ ao_mutex_get(&ao_spi_mutex); \
+ ao_spi_set_speed(AO_SPI_SPEED_FAST); \
+ } while (0)
+
+#define ao_spi_put_slave(bus) do { \
+ ao_mutex_put(&ao_spi_mutex); \
+ } while (0)
+
#define ao_spi_get_mask(reg,mask,bus,speed) do { \
ao_mutex_get(&ao_spi_mutex); \
ao_spi_set_speed(speed); \
#define ao_spi_send(block, len, bus) ao_spi_send_bus(block, len)
#define ao_spi_recv(block, len, bus) ao_spi_recv_bus(block, len)
+#if AO_SPI_SLAVE
+void
+ao_spi_send_wait(void);
+
+void
+ao_spi_recv_wait(void);
+#endif
+
void
ao_spi_init(void);
SPI_CS_SEL &= ~mask; \
} while (0)
-#define cc1111_enable_output(port,dir,sel,mask,v) do { \
- port = port & ~(mask) | v; \
- dir |= mask; \
- sel &= ~mask; \
-} while (0)
+#define cc1111_enable_output(port,dir,sel,pin,bit,v) do { \
+ pin = v; \
+ dir |= (1 << bit); \
+ sel &= ~(1 << bit); \
+ } while (0)
#define disable_unreachable _Pragma("disable_warning 126")
#define token_paster(x,y) x ## y
#define token_evaluator(x,y) token_paster(x,y)
-#define ao_enable_output(port,pin,v) cc1111_enable_output(port,token_evaluator(port,DIR), token_evaluator(port,SEL), 1 << pin, 1 << v)
+#define ao_enable_output(port,bit,pin,v) cc1111_enable_output(port,token_evaluator(port,DIR), token_evaluator(port,SEL), pin, bit, v)
+#define ao_gpio_set(port, bit, pin, v) ((pin) = (v))