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issue #1970

This commit is contained in:
kraus 2022-10-09 11:49:49 +02:00
parent 93f097317d
commit 3a0f898d8e
4 changed files with 94 additions and 1 deletions
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1
csrc/u8x8.h
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@ -1001,6 +1001,7 @@ uint8_t u8x8_d_max7219_8x8(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg
uint8_t u8x8_d_s1d15e06_160100(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_d_s1d15721_240x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_d_gu800_128x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_d_gu800_160x16(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_d_gp1287ai_256x50(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_d_gp1247ai_253x63(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);

83
csrc/u8x8_d_gu800.c
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@ -137,6 +137,8 @@ uint8_t u8x8_d_gu800_common(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *ar
return 1;
}
/*=================================================*/
static const uint8_t u8x8_d_gu800_128x64_init_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
@ -211,3 +213,84 @@ uint8_t u8x8_d_gu800_128x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *ar
}
return 1;
}
/*=================================================*/
/* https://github.com/olikraus/u8g2/issues/1970 */
static const uint8_t u8x8_d_gu800_160x16_init_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x05f), /* clear all RAM, clear address counters */
U8X8_DLY(1), /* delay for 1 ms (see datasheet) */
/* configure all area as graphics RAM */
U8X8_CA(0x62,0), U8X8_D1(0xff),
U8X8_CA(0x62,1), U8X8_D1(0xff),
U8X8_CA(0x62,2), U8X8_D1(0xff),
U8X8_CA(0x62,3), U8X8_D1(0xff),
U8X8_CA(0x62,4), U8X8_D1(0xff),
U8X8_CA(0x62,5), U8X8_D1(0xff),
U8X8_CA(0x62,6), U8X8_D1(0xff),
U8X8_CA(0x62,7), U8X8_D1(0xff),
U8X8_CA(0x70, 0), /* horizontal shift */
U8X8_C(0xb0), /* vertical shift */
U8X8_C(0x4f), /* max brightness */
U8X8_C(0x84), /* x increment */
// U8X8_CA(0x024, 0x040) /* display on */
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
static const u8x8_display_info_t u8x8_d_gu800_160x16_display_info =
{
/* chip_enable_level = */ 0, /* GU800: CSS signal */
/* chip_disable_level = */ 1, /* GU800: CSS signal */
/* post_chip_enable_wait_ns = */ 40,
/* pre_chip_disable_wait_ns = */ 150,
/* reset_pulse_width_ms = */ 2, /* GU800: Unspecified in datasheet */
/* post_reset_wait_ms = */ 2, /* GU800: Min 1.5ms per datasheet */
/* sda_setup_time_ns = */ 40, /* GU800: 40ns according to the timing diagram */
/* sck_pulse_width_ns = */ 80, /* GU800: Min 80ns per datasheet */
/* sck_clock_hz = */ 4000000UL,
/* spi_mode = */ 3, /* active high, rising edge, ISSUE 1970 */
/* i2c_bus_clock_100kHz = */ 4, /* GU800: Not used */
/* data_setup_time_ns = */ 40, /* GU800: Min 40ns per datasheet */
/* write_pulse_width_ns = */ 150, /* GU800: Min 150ns per datasheet */
/* tile_width = */ 20, /* width of 8*20=160 pixel */
/* tile_hight = */ 2,
/* default_x_offset = */ 0,
/* flipmode_x_offset = */ 0,
/* pixel_width = */ 160,
/* pixel_height = */ 16
};
uint8_t u8x8_d_gu800_160x16(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
if ( u8x8_d_gu800_common(u8x8, msg, arg_int, arg_ptr) )
return 1;
switch(msg)
{
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_d_gu800_160x16_display_info);
break;
case U8X8_MSG_DISPLAY_INIT:
u8x8_d_helper_display_init(u8x8);
u8x8_cad_SendSequence(u8x8, u8x8_d_gu800_160x16_init_seq);
break;
default:
return 0;
}
return 1;
}
/*=================================================*/

9
tools/codebuild/codebuild.c
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@ -1955,6 +1955,15 @@ struct controller controller_list[] =
}
},
{
"gu800", 20, 2, "u8g2_ll_hvline_vertical_top_lsb", "u8x8_gu800_cad_110", "", COM_4WSPI|COM_6800|COM_8080,
"", /* is_generate_u8g2_class= */ 1,
{
{ "160x16" },
{ NULL }
}
},
{
"gp1287ai", 32, 7, "u8g2_ll_hvline_vertical_top_lsb", "u8x8_cad_empty", "", COM_4WSPI, /* DC pin is not used */
"", /* is_generate_u8g2_class= */ 1,

2
tools/release/print_release.sh
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@ -1,2 +1,2 @@
# without 'v' prefix
echo -n "2.34.2"
echo -n "2.34.3"