diff options
Diffstat (limited to 'src/avr/ao_arch_funcs.h')
| -rw-r--r-- | src/avr/ao_arch_funcs.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/avr/ao_arch_funcs.h b/src/avr/ao_arch_funcs.h index 891ad9b1..f2a58af0 100644 --- a/src/avr/ao_arch_funcs.h +++ b/src/avr/ao_arch_funcs.h @@ -20,7 +20,7 @@ * ao_spi.c */ -extern __xdata uint8_t ao_spi_mutex; +extern uint8_t ao_spi_mutex; #define ao_spi_get_mask(reg,mask,bus,speed) do { \ ao_mutex_get(&ao_spi_mutex); \ @@ -32,12 +32,12 @@ extern __xdata uint8_t ao_spi_mutex; ao_mutex_put(&ao_spi_mutex); \ } while (0) -#define ao_spi_get_bit(reg,bit,pin,bus,speed) do { \ +#define ao_spi_get_bit(reg,bit,bus,speed) do { \ ao_mutex_get(&ao_spi_mutex); \ (pin) = 0; \ } while (0) -#define ao_spi_put_bit(reg,bit,pin,bus) do { \ +#define ao_spi_put_bit(reg,bit,bus) do { \ (pin) = 1; \ ao_mutex_put(&ao_spi_mutex); \ } while (0) @@ -46,7 +46,7 @@ extern __xdata uint8_t ao_spi_mutex; #define ao_gpio_token_paster(x,y) x ## y #define ao_gpio_token_evaluator(x,y) ao_gpio_token_paster(x,y) -#define ao_gpio_set(port, bit, pin, v) do { \ +#define ao_gpio_set(port, bit, v) do { \ if (v) \ (ao_gpio_token_evaluator(PORT,port)) |= (1 << bit); \ else \ @@ -59,17 +59,17 @@ extern __xdata uint8_t ao_spi_mutex; * from chip select low to chip select high */ -#define ao_enable_output(port, bit, pin, v) do { \ - ao_gpio_set(port, bit, pin, v); \ +#define ao_enable_output(port, bit, v) do { \ + ao_gpio_set(port, bit, v); \ ao_gpio_token_evaluator(DDR,port) |= (1 << bit); \ } while (0) void -ao_spi_send_bus(void __xdata *block, uint16_t len) __reentrant; +ao_spi_send_bus(void *block, uint16_t len); void -ao_spi_recv_bus(void __xdata *block, uint16_t len) __reentrant; +ao_spi_recv_bus(void *block, uint16_t len); #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) |