diff options
Diffstat (limited to 'firmware/fx2/common/spi.c')
| -rw-r--r-- | firmware/fx2/common/spi.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/firmware/fx2/common/spi.c b/firmware/fx2/common/spi.c index 04a1d8477..6f62c91ff 100644 --- a/firmware/fx2/common/spi.c +++ b/firmware/fx2/common/spi.c @@ -98,17 +98,17 @@ static void write_byte_msb (unsigned char v); static void -write_bytes_msb (const xdata unsigned char *buf, unsigned char len); +write_bytes_msb (const __xdata unsigned char *buf, unsigned char len); static void -read_bytes_msb (xdata unsigned char *buf, unsigned char len); +read_bytes_msb (__xdata unsigned char *buf, unsigned char len); // returns non-zero if successful, else 0 unsigned char spi_read (unsigned char header_hi, unsigned char header_lo, unsigned char enables, unsigned char format, - xdata unsigned char *buf, unsigned char len) + __xdata unsigned char *buf, unsigned char len) { if (count_bits8 (enables) > 1) return 0; // error, too many enables set @@ -165,7 +165,7 @@ spi_read (unsigned char header_hi, unsigned char header_lo, unsigned char spi_write (unsigned char header_hi, unsigned char header_lo, unsigned char enables, unsigned char format, - const xdata unsigned char *buf, unsigned char len) + const __xdata unsigned char *buf, unsigned char len) { setup_enables (enables); @@ -261,7 +261,7 @@ write_byte_msb (unsigned char v) } static void -write_bytes_msb (const xdata unsigned char *buf, unsigned char len) +write_bytes_msb (const __xdata unsigned char *buf, unsigned char len) { while (len-- != 0){ write_byte_msb (*buf++); @@ -320,9 +320,9 @@ read_byte_msb (void) } #else static unsigned char -read_byte_msb (void) _naked +read_byte_msb (void) __naked { - _asm + __asm clr a setb _bitS_CLK @@ -367,12 +367,12 @@ read_byte_msb (void) _naked mov dpl,a ret - _endasm; + __endasm; } #endif static void -read_bytes_msb (xdata unsigned char *buf, unsigned char len) +read_bytes_msb (__xdata unsigned char *buf, unsigned char len) { while (len-- != 0){ *buf++ = read_byte_msb (); |