From: Keith Packard Date: Mon, 20 May 2013 02:51:32 +0000 (-0700) Subject: altos/attiny: Fix ao_spi_get_bit/ao_spi_put_bit macros X-Git-Tag: 1.2.9.4~189^2~20 X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=b7ab41e4dc92dcd382f4c05459088d8df8b70075;hp=49f9cdda5f1812687b82915acc78a9d9136255bf altos/attiny: Fix ao_spi_get_bit/ao_spi_put_bit macros These were never written, so just use ao_spi_get/put_mask. A precursor to changing how the MS5607 drives the SPI bus Signed-off-by: Keith Packard --- diff --git a/src/attiny/ao_arch_funcs.h b/src/attiny/ao_arch_funcs.h index 8c9d1ae6..76dc7820 100644 --- a/src/attiny/ao_arch_funcs.h +++ b/src/attiny/ao_arch_funcs.h @@ -20,21 +20,16 @@ */ #define ao_spi_get_mask(reg,mask,bus,speed) do { \ - (reg) &= ~(mask); \ + (reg) &= ~(mask); \ } while (0) #define ao_spi_put_mask(reg,mask,bus) do { \ (reg) |= (mask); \ } while (0) -#define ao_spi_get_bit(reg,bit,pin,bus,speed) do { \ - (pin) = 0; \ - } while (0) - -#define ao_spi_put_bit(reg,bit,pin,bus) do { \ - (pin) = 1; \ - } while (0) +#define ao_spi_get_bit(reg,bit,pin,bus,speed) ao_spi_get_mask(reg,(1<<(bit)),bus,speed) +#define ao_spi_put_bit(reg,bit,pin,bus) ao_spi_put_mask(reg,(1<<(bit)),bus) #define ao_gpio_token_paster(x,y) x ## y #define ao_gpio_token_evaluator(x,y) ao_gpio_token_paster(x,y)