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issue #631

This commit is contained in:
kraus 2018-06-06 23:00:08 +02:00
parent 338f143666
commit bb98d66476
2 changed files with 27 additions and 2 deletions
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2
csrc/u8x8_byte.c
View File

@ -333,7 +333,7 @@ void u8x8_byte_set_ks0108_cs(u8x8_t *u8x8, uint8_t arg)
u8x8_gpio_SetCS(u8x8, arg&1);
arg = arg >> 1;
u8x8_gpio_call(u8x8, U8X8_MSG_GPIO_CS1, arg&1);
arg = arg >> 2;
arg = arg >> 1;
u8x8_gpio_call(u8x8, U8X8_MSG_GPIO_CS2, arg&1);
}

27
csrc/u8x8_d_ks0108.c
View File

@ -210,6 +210,31 @@ uint8_t u8x8_d_ks0108_128x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *a
return 1;
}
static const u8x8_display_info_t u8x8_ks0108_192x64_display_info =
{
/* chip_enable_level = */ 0, /* KS0108: Not used */
/* chip_disable_level = */ 1, /* KS0108: Not used */
/* post_chip_enable_wait_ns = */ 100,
/* pre_chip_disable_wait_ns = */ 20,
/* reset_pulse_width_ms = */ 1,
/* post_reset_wait_ms = */ 6, /* could be faster for the KS0108 */
/* sda_setup_time_ns = */ 12,
/* sck_pulse_width_ns = */ 75, /* KS0108: Not used */
/* sck_clock_hz = */ 4000000UL, /* KS0108: Not used */
/* spi_mode = */ 0, /* active high, rising edge */
/* i2c_bus_clock_100kHz = */ 4, /* KS0108: Not used */
/* data_setup_time_ns = */ 200,
/* write_pulse_width_ns = */ 250, /* KS0108: actially 450 ns, but additional 200 ns are added by the byte transfer function */
/* tile_width = */ 24, /* width of 24*8=192 pixel */
/* tile_hight = */ 8,
/* default_x_offset = */ 0,
/* flipmode_x_offset = */ 0,
/* pixel_width = */ 192,
/* pixel_height = */ 64
};
/* east rising (buydisplay.com) ERM19264 */
/* left: 011, middle: 101, right: 110, no chip select: 111 */
uint8_t u8x8_d_ks0108_erm19264(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
@ -218,7 +243,7 @@ uint8_t u8x8_d_ks0108_erm19264(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void
switch(msg)
{
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_ks0108_128x64_display_info);
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_ks0108_192x64_display_info);
break;
case U8X8_MSG_DISPLAY_INIT:
u8x8_d_helper_display_init(u8x8);