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Code Issues Releases Activity

c-code and codebuild issue #2702

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olikraus
2025-10-10 19:55:02 +02:00
parent e496b9971b
commit d68208ce85
3 changed files with 132 additions and 0 deletions
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csrc/u8x8.h
+1
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@@ -943,6 +943,7 @@ uint8_t u8x8_d_st7588_jlx12864(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void
uint8_t u8x8_d_st75160_jm16096(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_d_st75161_jlx160160(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_d_st75256_jlx256128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_d_st75256_128x128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr); /* https://github.com/olikraus/u8g2/issues/2702 */
uint8_t u8x8_d_st75256_wo256x128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_d_st75256_jlx256160(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_d_st75256_jlx256160m(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
csrc/u8x8_d_st75256.c
+114
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@@ -1987,3 +1987,117 @@ uint8_t u8x8_d_st75256_jlx16080(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void
return 0;
}
/*=============================================*/
/* 128x128 issue https://github.com/olikraus/u8g2/issues/2702*/
static const u8x8_display_info_t u8x8_st75256_128x128_display_info =
{
/* chip_enable_level = */ 0,
/* chip_disable_level = */ 1,
/* post_chip_enable_wait_ns = */ 20,
/* pre_chip_disable_wait_ns = */ 20,
/* reset_pulse_width_ms = */ 5,
/* post_reset_wait_ms = */ 5, /**/
/* sda_setup_time_ns = */ 20, /* */
/* sck_pulse_width_ns = */ 40, /* */
/* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
/* spi_mode = */ 0, /* active high, rising edge */
/* i2c_bus_clock_100kHz = */ 4, /* 400KHz */
/* data_setup_time_ns = */ 15,
/* write_pulse_width_ns = */ 70,
/* tile_width = */ 16,
/* tile_height = */ 16,
/* default_x_offset = */ 0, /* must be 0, because this is checked also for normal mode */
/* flipmode_x_offset = */ 0, /* used as y offset */
/* pixel_width = */ 128,
/* pixel_height = */ 128
};
static const uint8_t u8x8_d_st75256_128x128_init_seq[] = {
U8X8_START_TRANSFER(),
U8X8_DLY(10), // 10ms delay
U8X8_C(0x30), // Extension command 1
U8X8_C(0x6E), // Enable Master
U8X8_C(0x31), // Extension command 2
U8X8_C(0xD7), U8X8_A(0x9F), // Disable Auto Read
U8X8_C(0xE0), U8X8_A(0x00), // Enable OTP Read
U8X8_DLY(10),
U8X8_C(0xE3), // OTP Up-Load
U8X8_DLY(20), // 20ms delay
U8X8_C(0xE1), // OTP Control End
U8X8_C(0x30), // Extension command 1
U8X8_C(0x94), // Sleep Out
U8X8_C(0xAE), // Display Off
U8X8_DLY(50), // 50ms delay
U8X8_C(0x20), // Power Control
U8X8_A(0x0B), // VB, VR, VF All on
U8X8_C(0x81), U8X8_A(0x1D), U8X8_A(0x04), // Set Vop (15.0V)
U8X8_C(0x31), // Extension command 2
U8X8_C(0x32), U8X8_A(0x00), // Analog Set
U8X8_A(0x01), // Booster efficiency level 1
U8X8_A(0x02), // Bias 1/12
U8X8_C(0x51), U8X8_A(0xFA), // Booster Level x 8
U8X8_C(0x30), // Extension command 1
U8X8_C(0xF0), U8X8_A(0x10), // Display Mode = Monochrome
U8X8_C(0xCA), // Display Control
U8X8_A(0x00), // CL Dividing Ratio = Not divided
U8X8_A(0x7F), // Duty Set = 128
U8X8_A(0x3F),
U8X8_C(0xBC), U8X8_A(0x00), // Data Scan Direction
U8X8_C(0xA6), // Normal Display
U8X8_C(0x0C), // Data Format = LSB on Top
U8X8_CAA(0x75, 0x00, 0x7F), // row range for 128 rows
U8X8_CAA(0x15, 0x00, 0x7F), // col range for 128 cols
U8X8_C(0x31), // Extension command 2
U8X8_C(0x40), // Internal Power Supply
U8X8_C(0x30), // Extension command 1
U8X8_C(0xaf), // Display On
U8X8_END_TRANSFER(),
U8X8_END()
};
uint8_t u8x8_d_st75256_128x128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
if ( u8x8_d_st75256_256x128_generic(u8x8, msg, arg_int, arg_ptr) != 0 )
return 1;
if ( msg == U8X8_MSG_DISPLAY_SETUP_MEMORY )
{
//u8x8_SetI2CAddress(u8x8, 0x078); /* lowest I2C adr of the ST75256 */
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_st75256_128x128_display_info);
return 1;
}
else if ( msg == U8X8_MSG_DISPLAY_INIT )
{
u8x8_d_helper_display_init(u8x8);
u8x8_cad_SendSequence(u8x8, u8x8_d_st75256_128x128_init_seq);
return 1;
}
else if ( msg == U8X8_MSG_DISPLAY_SET_FLIP_MODE )
{
if ( arg_int == 0 )
{
u8x8_cad_SendSequence(u8x8, u8x8_d_st75256_jlx256128_flip0_seq);
u8x8->x_offset = u8x8->display_info->default_x_offset;
}
else
{
u8x8_cad_SendSequence(u8x8, u8x8_d_st75256_jlx256128_flip1_seq);
u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
}
return 1;
}
return 0;
}
tools/codebuild/codebuild.c
+17
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@@ -1908,6 +1908,23 @@ struct controller controller_list[] =
}
},
{
"st75256", 16, 16, "u8g2_ll_hvline_vertical_top_lsb", "u8x8_cad_011", "", COM_4WSPI|COM_3WSPI|COM_6800|COM_8080,
"", /* is_generate_u8g2_class= */ 1,
{
{ "128x128" }, /* https://github.com/olikraus/u8g2/issues/2702 */
{ NULL }
},
},
{
"st75256", 16, 16, "u8g2_ll_hvline_vertical_top_lsb", "u8x8_cad_st75256_i2c", "i2c", COM_I2C,
"", /* is_generate_u8g2_class= */ 1,
{
{ "128x128" }, /* https://github.com/olikraus/u8g2/issues/2702 */
{ NULL }
}
},
{
"st75256", 32, 20, "u8g2_ll_hvline_vertical_top_lsb", "u8x8_cad_011", "", COM_4WSPI|COM_3WSPI|COM_6800|COM_8080,
"", /* is_generate_u8g2_class= */ 1,