static ZERO_OR_ERROR FS_w_mem(struct one_wire_query *owq)
{
/* paged access */
size_t pagesize;
switch (PN(owq)->sn[0]) {
case 0x2D:
pagesize = 8 ;
return GB_to_Z_OR_E(COMMON_readwrite_paged(owq, 0, pagesize, OW_w_2Dpage)) ;
default:
pagesize = 8 ;
return GB_to_Z_OR_E(COMMON_readwrite_paged(owq, 0, pagesize, OW_w_23page)) ;
}
}
static ZERO_OR_ERROR FS_w_mem(struct one_wire_query *owq)
{
size_t pagesize = 32;
ZERO_OR_ERROR error_code = COMMON_readwrite_paged(owq, 0, pagesize, OW_w_mem) ;
/* paged write */
if (error_code != 0) {
error_code = -EFAULT ;
}
OW_reset(PN(owq)) ; // DS2404 needs this to release for 3-wire communication
return error_code ;
}
/* 2502 memory */
static ZERO_OR_ERROR FS_r_mem(struct one_wire_query *owq)
{
size_t pagesize = 32;
return GB_to_Z_OR_E( COMMON_readwrite_paged(owq, 0, pagesize, OW_r_page) ) ;
}
/* 2450 A/D */
static ZERO_OR_ERROR FS_w_mem(struct one_wire_query *owq)
{
return GB_to_Z_OR_E(COMMON_readwrite_paged(owq, 0, _1W_2450_PAGESIZE, OW_w_mem)) ;
}
static ZERO_OR_ERROR FS_w_mem(struct one_wire_query *owq)
{
/* paged access */
size_t pagesize = 32;
return GB_to_Z_OR_E(COMMON_readwrite_paged(owq, 0, pagesize, OW_w_mem)) ;
}
static ZERO_OR_ERROR FS_w_memory(struct one_wire_query *owq)
{
return GB_to_Z_OR_E(COMMON_readwrite_paged(owq, 0, _LCD_PAGE_SIZE, OW_w_memory)) ;
}