uint8_t u8g_Init8Bit(u8g_t *u8g, u8g_dev_t *dev, uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3, uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7,
uint8_t en, uint8_t cs1, uint8_t cs2, uint8_t di, uint8_t rw, uint8_t reset)
{
/* fill data structure with some suitable values */
u8g_init_data(u8g);
u8g->dev = dev;
/* assign user pins */
u8g->pin_list[U8G_PI_D0] = d0;
u8g->pin_list[U8G_PI_D1] = d1;
u8g->pin_list[U8G_PI_D2] = d2;
u8g->pin_list[U8G_PI_D3] = d3;
u8g->pin_list[U8G_PI_D4] = d4;
u8g->pin_list[U8G_PI_D5] = d5;
u8g->pin_list[U8G_PI_D6] = d6;
u8g->pin_list[U8G_PI_D7] = d7;
u8g->pin_list[U8G_PI_EN] = en;
u8g->pin_list[U8G_PI_CS1] = cs1;
u8g->pin_list[U8G_PI_CS2] = cs2;
u8g->pin_list[U8G_PI_DI] = di;
u8g->pin_list[U8G_PI_RW] = rw;
u8g->pin_list[U8G_PI_RESET] = reset;
/* call and init low level driver and com device */
if ( u8g_InitLL(u8g, u8g->dev) == 0 )
return 0;
/* fetch width and height from the low level */
u8g_UpdateDimension(u8g);
return 1;
}
void u8g_UndoRotation(u8g_t *u8g)
{
if ( u8g->dev != &u8g_dev_rot )
return;
u8g->dev = u8g_dev_rot.dev_mem;
u8g_UpdateDimension(u8g);
}
uint8_t u8g_Begin(u8g_t *u8g)
{
/* call and init low level driver and com device */
if ( u8g_InitLL(u8g, u8g->dev) == 0 )
return 0;
/* fetch width and height from the low level */
u8g_UpdateDimension(u8g);
return 1;
}
uint8_t u8g_Init(u8g_t *u8g, u8g_dev_t *dev)
{
u8g_init_data(u8g);
u8g->dev = dev;
if ( u8g_InitLL(u8g, u8g->dev) == 0 )
return 0;
u8g_UpdateDimension(u8g);
return 1;
}
void u8g_SetRot270(u8g_t *u8g)
{
if ( u8g->dev != &u8g_dev_rot )
{
u8g_dev_rot.dev_mem = u8g->dev;
u8g->dev = &u8g_dev_rot;
}
u8g_dev_rot.dev_fn = u8g_dev_rot270_fn;
u8g_UpdateDimension(u8g);
}
uint8_t u8g_InitI2C(u8g_t *u8g, u8g_dev_t *dev, uint8_t options)
{
/* fill data structure with some suitable values */
u8g_init_data(u8g);
u8g->dev = dev;
u8g->pin_list[U8G_PI_I2C_OPTION] = options;
/* call and init low level driver and com device */
if ( u8g_InitLL(u8g, u8g->dev) == 0 )
return 0;
/* fetch width and height from the low level */
u8g_UpdateDimension(u8g);
return 1;
}
uint8_t u8g_InitHWSPI(u8g_t *u8g, u8g_dev_t *dev, uint8_t cs, uint8_t a0, uint8_t reset)
{
/* fill data structure with some suitable values */
u8g_init_data(u8g);
u8g->dev = dev;
/* assign user pins */
u8g->pin_list[U8G_PI_CS] = cs;
u8g->pin_list[U8G_PI_A0] = a0;
u8g->pin_list[U8G_PI_RESET] = reset;
/* call and init low level driver and com device */
if ( u8g_InitLL(u8g, u8g->dev) == 0 )
return 0;
/* fetch width and height from the low level */
u8g_UpdateDimension(u8g);
return 1;
}
uint8_t u8g_Init8BitFixedPort(u8g_t *u8g, u8g_dev_t *dev, uint8_t en, uint8_t cs, uint8_t di, uint8_t rw, uint8_t reset)
{
/* fill data structure with some suitable values */
u8g_init_data(u8g);
u8g->dev = dev;
/* assign user pins */
u8g->pin_list[U8G_PI_EN] = en;
u8g->pin_list[U8G_PI_CS] = cs;
u8g->pin_list[U8G_PI_DI] = di;
u8g->pin_list[U8G_PI_RW] = rw;
u8g->pin_list[U8G_PI_RESET] = reset;
/* call and init low level driver and com device */
if ( u8g_InitLL(u8g, u8g->dev) == 0 )
return 0;
/* fetch width and height from the low level */
u8g_UpdateDimension(u8g);
return 1;
}
