From 7317d55e52fe9135bfa3d7a83b630c1bcfbf0f07 Mon Sep 17 00:00:00 2001 From: kraus Date: Sat, 21 Sep 2019 19:11:47 +0200 Subject: [PATCH] 2.27.1 --- README.md | 2 +- library.properties | 2 +- src/U8g2lib.h | 90 +++++++++++++++++ src/U8x8lib.h | 30 ++++++ src/clib/u8g2.h | 3 + src/clib/u8g2_d_setup.c | 28 ++++++ src/clib/u8x8.h | 1 + src/clib/u8x8_d_ist7920.c | 202 ++++++++++++++++++++++++++++++++++++++ 8 files changed, 356 insertions(+), 2 deletions(-) create mode 100644 src/clib/u8x8_d_ist7920.c diff --git a/README.md b/README.md index 2c2972e3..cc4637d4 100644 --- a/README.md +++ b/README.md @@ -8,5 +8,5 @@ Description: https://github.com/olikraus/u8g2/wiki Issue Tracker: https://github.com/olikraus/u8g2/issues -Download (2.27.0): https://github.com/olikraus/U8g2_Arduino/archive/master.zip +Download (2.27.1): https://github.com/olikraus/U8g2_Arduino/archive/master.zip diff --git a/library.properties b/library.properties index d5daf7b7..0bda9abd 100644 --- a/library.properties +++ b/library.properties @@ -1,5 +1,5 @@ name=U8g2 -version=2.27.0 +version=2.27.1 author=oliver maintainer=oliver sentence=Monochrome LCD, OLED and eInk Library. Display controller: SSD1305, SSD1306, SSD1309, SSD1316, SSD1322, SSD1325, SSD1327, SSD1329, SSD1606, SSD1607, SH1106, SH1107, SH1108, SH1122, T6963, RA8835, LC7981, PCD8544, PCF8812, HX1230, UC1601, UC1604, UC1608, UC1610, UC1611, UC1701, ST7511, ST7565, ST7567, ST7588, ST75256, ST75320, NT7534, IST3020, ST7920, LD7032, KS0108, SED1520, SBN1661, IL3820, MAX7219. Interfaces: I2C, SPI, Parallel. diff --git a/src/U8g2lib.h b/src/U8g2lib.h index 0aac8195..0136a63f 100644 --- a/src/U8g2lib.h +++ b/src/U8g2lib.h @@ -13330,6 +13330,96 @@ class U8G2_IST3020_ERC19264_F_8080 : public U8G2 { u8x8_SetPin_8Bit_8080(getU8x8(), d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset); } }; +class U8G2_IST7920_128X128_1_4W_SW_SPI : public U8G2 { + public: U8G2_IST7920_128X128_1_4W_SW_SPI(const u8g2_cb_t *rotation, uint8_t clock, uint8_t data, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_1(&u8g2, rotation, u8x8_byte_arduino_4wire_sw_spi, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_4Wire_SW_SPI(getU8x8(), clock, data, cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_1_4W_HW_SPI : public U8G2 { + public: U8G2_IST7920_128X128_1_4W_HW_SPI(const u8g2_cb_t *rotation, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_1(&u8g2, rotation, u8x8_byte_arduino_hw_spi, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_4Wire_HW_SPI(getU8x8(), cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_1_2ND_4W_HW_SPI : public U8G2 { + public: U8G2_IST7920_128X128_1_2ND_4W_HW_SPI(const u8g2_cb_t *rotation, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_1(&u8g2, rotation, u8x8_byte_arduino_2nd_hw_spi, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_4Wire_HW_SPI(getU8x8(), cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_1_6800 : public U8G2 { + public: U8G2_IST7920_128X128_1_6800(const u8g2_cb_t *rotation, 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 enable, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_1(&u8g2, rotation, u8x8_byte_8bit_6800mode, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_8Bit_6800(getU8x8(), d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_1_8080 : public U8G2 { + public: U8G2_IST7920_128X128_1_8080(const u8g2_cb_t *rotation, 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 enable, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_1(&u8g2, rotation, u8x8_byte_arduino_8bit_8080mode, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_8Bit_8080(getU8x8(), d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_2_4W_SW_SPI : public U8G2 { + public: U8G2_IST7920_128X128_2_4W_SW_SPI(const u8g2_cb_t *rotation, uint8_t clock, uint8_t data, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_2(&u8g2, rotation, u8x8_byte_arduino_4wire_sw_spi, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_4Wire_SW_SPI(getU8x8(), clock, data, cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_2_4W_HW_SPI : public U8G2 { + public: U8G2_IST7920_128X128_2_4W_HW_SPI(const u8g2_cb_t *rotation, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_2(&u8g2, rotation, u8x8_byte_arduino_hw_spi, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_4Wire_HW_SPI(getU8x8(), cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_2_2ND_4W_HW_SPI : public U8G2 { + public: U8G2_IST7920_128X128_2_2ND_4W_HW_SPI(const u8g2_cb_t *rotation, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_2(&u8g2, rotation, u8x8_byte_arduino_2nd_hw_spi, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_4Wire_HW_SPI(getU8x8(), cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_2_6800 : public U8G2 { + public: U8G2_IST7920_128X128_2_6800(const u8g2_cb_t *rotation, 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 enable, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_2(&u8g2, rotation, u8x8_byte_8bit_6800mode, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_8Bit_6800(getU8x8(), d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_2_8080 : public U8G2 { + public: U8G2_IST7920_128X128_2_8080(const u8g2_cb_t *rotation, 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 enable, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_2(&u8g2, rotation, u8x8_byte_arduino_8bit_8080mode, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_8Bit_8080(getU8x8(), d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_F_4W_SW_SPI : public U8G2 { + public: U8G2_IST7920_128X128_F_4W_SW_SPI(const u8g2_cb_t *rotation, uint8_t clock, uint8_t data, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_f(&u8g2, rotation, u8x8_byte_arduino_4wire_sw_spi, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_4Wire_SW_SPI(getU8x8(), clock, data, cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_F_4W_HW_SPI : public U8G2 { + public: U8G2_IST7920_128X128_F_4W_HW_SPI(const u8g2_cb_t *rotation, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_f(&u8g2, rotation, u8x8_byte_arduino_hw_spi, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_4Wire_HW_SPI(getU8x8(), cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_F_2ND_4W_HW_SPI : public U8G2 { + public: U8G2_IST7920_128X128_F_2ND_4W_HW_SPI(const u8g2_cb_t *rotation, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_f(&u8g2, rotation, u8x8_byte_arduino_2nd_hw_spi, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_4Wire_HW_SPI(getU8x8(), cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_F_6800 : public U8G2 { + public: U8G2_IST7920_128X128_F_6800(const u8g2_cb_t *rotation, 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 enable, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_f(&u8g2, rotation, u8x8_byte_8bit_6800mode, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_8Bit_6800(getU8x8(), d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset); + } +}; +class U8G2_IST7920_128X128_F_8080 : public U8G2 { + public: U8G2_IST7920_128X128_F_8080(const u8g2_cb_t *rotation, 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 enable, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() { + u8g2_Setup_ist7920_128x128_f(&u8g2, rotation, u8x8_byte_arduino_8bit_8080mode, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_8Bit_8080(getU8x8(), d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset); + } +}; class U8G2_SBN1661_122X32_1 : public U8G2 { public: U8G2_SBN1661_122X32_1(const u8g2_cb_t *rotation, 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 dc, uint8_t e1, uint8_t e2, uint8_t reset) : U8G2() { u8g2_Setup_sbn1661_122x32_1(&u8g2, rotation, u8x8_byte_sed1520, u8x8_gpio_and_delay_arduino); diff --git a/src/U8x8lib.h b/src/U8x8lib.h index 56a9b90f..532d38a7 100644 --- a/src/U8x8lib.h +++ b/src/U8x8lib.h @@ -4699,6 +4699,36 @@ class U8X8_IST3020_ERC19264_8080 : public U8X8 { u8x8_SetPin_8Bit_8080(getU8x8(), d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset); } }; +class U8X8_IST7920_128X128_4W_SW_SPI : public U8X8 { + public: U8X8_IST7920_128X128_4W_SW_SPI(uint8_t clock, uint8_t data, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8X8() { + u8x8_Setup(getU8x8(), u8x8_d_ist7920_128x128, u8x8_cad_001, u8x8_byte_arduino_4wire_sw_spi, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_4Wire_SW_SPI(getU8x8(), clock, data, cs, dc, reset); + } +}; +class U8X8_IST7920_128X128_4W_HW_SPI : public U8X8 { + public: U8X8_IST7920_128X128_4W_HW_SPI(uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8X8() { + u8x8_Setup(getU8x8(), u8x8_d_ist7920_128x128, u8x8_cad_001, u8x8_byte_arduino_hw_spi, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_4Wire_HW_SPI(getU8x8(), cs, dc, reset); + } +}; +class U8X8_IST7920_128X128_2ND_4W_HW_SPI : public U8X8 { + public: U8X8_IST7920_128X128_2ND_4W_HW_SPI(uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8X8() { + u8x8_Setup(getU8x8(), u8x8_d_ist7920_128x128, u8x8_cad_001, u8x8_byte_arduino_2nd_hw_spi, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_4Wire_HW_SPI(getU8x8(), cs, dc, reset); + } +}; +class U8X8_IST7920_128X128_6800 : public U8X8 { + public: U8X8_IST7920_128X128_6800(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 enable, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8X8() { + u8x8_Setup(getU8x8(), u8x8_d_ist7920_128x128, u8x8_cad_001, u8x8_byte_8bit_6800mode, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_8Bit_6800(getU8x8(), d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset); + } +}; +class U8X8_IST7920_128X128_8080 : public U8X8 { + public: U8X8_IST7920_128X128_8080(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 enable, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8X8() { + u8x8_Setup(getU8x8(), u8x8_d_ist7920_128x128, u8x8_cad_001, u8x8_byte_arduino_8bit_8080mode, u8x8_gpio_and_delay_arduino); + u8x8_SetPin_8Bit_8080(getU8x8(), d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset); + } +}; class U8X8_SBN1661_122X32 : public U8X8 { public: U8X8_SBN1661_122X32(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 dc, uint8_t e1, uint8_t e2, uint8_t reset) : U8X8() { u8x8_Setup(getU8x8(), u8x8_d_sbn1661_122x32, u8x8_cad_001, u8x8_byte_sed1520, u8x8_gpio_and_delay_arduino); diff --git a/src/clib/u8g2.h b/src/clib/u8g2.h index 01286dcd..8548366a 100644 --- a/src/clib/u8g2.h +++ b/src/clib/u8g2.h @@ -1046,6 +1046,9 @@ void u8g2_Setup_nt7534_tg12864r_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_ void u8g2_Setup_ist3020_erc19264_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb); void u8g2_Setup_ist3020_erc19264_2(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb); void u8g2_Setup_ist3020_erc19264_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb); +void u8g2_Setup_ist7920_128x128_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb); +void u8g2_Setup_ist7920_128x128_2(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb); +void u8g2_Setup_ist7920_128x128_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb); void u8g2_Setup_sbn1661_122x32_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb); void u8g2_Setup_sbn1661_122x32_2(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb); void u8g2_Setup_sbn1661_122x32_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb); diff --git a/src/clib/u8g2_d_setup.c b/src/clib/u8g2_d_setup.c index 25a6de0b..64b3aa2d 100644 --- a/src/clib/u8g2_d_setup.c +++ b/src/clib/u8g2_d_setup.c @@ -4347,6 +4347,34 @@ void u8g2_Setup_ist3020_erc19264_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8 buf = u8g2_m_24_8_f(&tile_buf_height); u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_vertical_top_lsb, rotation); } +/* ist7920 */ +/* ist7920 1 */ +void u8g2_Setup_ist7920_128x128_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb) +{ + uint8_t tile_buf_height; + uint8_t *buf; + u8g2_SetupDisplay(u8g2, u8x8_d_ist7920_128x128, u8x8_cad_001, byte_cb, gpio_and_delay_cb); + buf = u8g2_m_16_16_1(&tile_buf_height); + u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_vertical_top_lsb, rotation); +} +/* ist7920 2 */ +void u8g2_Setup_ist7920_128x128_2(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb) +{ + uint8_t tile_buf_height; + uint8_t *buf; + u8g2_SetupDisplay(u8g2, u8x8_d_ist7920_128x128, u8x8_cad_001, byte_cb, gpio_and_delay_cb); + buf = u8g2_m_16_16_2(&tile_buf_height); + u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_vertical_top_lsb, rotation); +} +/* ist7920 f */ +void u8g2_Setup_ist7920_128x128_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb) +{ + uint8_t tile_buf_height; + uint8_t *buf; + u8g2_SetupDisplay(u8g2, u8x8_d_ist7920_128x128, u8x8_cad_001, byte_cb, gpio_and_delay_cb); + buf = u8g2_m_16_16_f(&tile_buf_height); + u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_vertical_top_lsb, rotation); +} /* sbn1661 */ /* sbn1661 1 */ void u8g2_Setup_sbn1661_122x32_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb) diff --git a/src/clib/u8x8.h b/src/clib/u8x8.h index f5154aa2..42054d0f 100644 --- a/src/clib/u8x8.h +++ b/src/clib/u8x8.h @@ -923,6 +923,7 @@ uint8_t u8x8_d_lc7981_160x160(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void * uint8_t u8x8_d_lc7981_240x128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr); uint8_t u8x8_d_lc7981_240x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr); uint8_t u8x8_d_ist3020_erc19264(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr); +uint8_t u8x8_d_ist7920_128x128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr); uint8_t u8x8_d_max7219_64x8(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr); uint8_t u8x8_d_max7219_32x8(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr); uint8_t u8x8_d_max7219_8x8(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr); diff --git a/src/clib/u8x8_d_ist7920.c b/src/clib/u8x8_d_ist7920.c new file mode 100644 index 00000000..d51a4f95 --- /dev/null +++ b/src/clib/u8x8_d_ist7920.c @@ -0,0 +1,202 @@ +/* + + u8x8_d_ist7920.c + + this is NOT ST7920! + + Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/) + + Copyright (c) 2019, olikraus@gmail.com + All rights reserved. + + Redistribution and use in source and binary forms, with or without modification, + are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, this list + of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or other + materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +*/ +#include "u8x8.h" + + + + +static const uint8_t u8x8_d_ist7920_128x128_powersave0_seq[] = { + U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ + U8X8_C(0x03d), /* display on */ + U8X8_END_TRANSFER(), /* disable chip */ + U8X8_END() /* end of sequence */ +}; + +static const uint8_t u8x8_d_ist7920_128x128_powersave1_seq[] = { + U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ + U8X8_C(0x03c), /* display off */ + U8X8_END_TRANSFER(), /* disable chip */ + U8X8_END() /* end of sequence */ +}; + +static const uint8_t u8x8_d_ist7920_128x128_flip0_seq[] = { + U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ + //U8X8_C(0x0a0), /* segment remap a0/a1*/ + //U8X8_C(0x0c8), /* c0: scan dir normal, c8: reverse */ + U8X8_END_TRANSFER(), /* disable chip */ + U8X8_END() /* end of sequence */ +}; + +static const uint8_t u8x8_d_ist7920_128x128_flip1_seq[] = { + U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ + //U8X8_C(0x0a1), /* segment remap a0/a1*/ + //U8X8_C(0x0c0), /* c0: scan dir normal, c8: reverse */ + U8X8_END_TRANSFER(), /* disable chip */ + U8X8_END() /* end of sequence */ +}; + + +static const u8x8_display_info_t u8x8_ist7920_128x128_display_info = +{ + /* chip_enable_level = */ 0, + /* chip_disable_level = */ 1, + + /* post_chip_enable_wait_ns = */ 90, /* IST7920 datasheet, page 48 */ + /* pre_chip_disable_wait_ns = */ 90, /* IST7920 datasheet, page 48 */ + /* reset_pulse_width_ms = */ 10, + /* post_reset_wait_ms = */ 20, /* IST7920 Startup Seq.. */ + /* sda_setup_time_ns = */ 45, /* IST7920 datasheet, page 48 */ + /* sck_pulse_width_ns = */ 130, /* IST7920 datasheet, page 48 */ + /* sck_clock_hz = */ 3000000UL, /* IST7920 datasheet: 260ns */ + /* spi_mode = */ 0, /* active high, rising edge (not verified) */ + /* i2c_bus_clock_100kHz = */ 4, /* 400kHz according to IST7920 datasheet */ + /* data_setup_time_ns = */ 60, /* IST7920 datasheet, page 47 */ + /* write_pulse_width_ns = */ 150, /* IST7920 datasheet, page 47 */ + /* tile_width = */ 16, /* width of 16*8=128 pixel */ + /* tile_hight = */ 16, + /* default_x_offset = */ 0, + /* flipmode_x_offset = */ 0, + /* pixel_width = */ 128, + /* pixel_height = */ 128 +}; + +/* 1/128 Duty, 1/10 Bias */ +static const uint8_t u8x8_d_ist7920_128x128_init_seq[] = { + + U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ + + U8X8_C(0x076), /* Software Reset */ + U8X8_DLY(50), + U8X8_C(0x03c), /* display off */ + + + U8X8_CA(0x090, 128), /* Set Duty */ + //U8X8_CAA(0x0b2, 0x011, 0x00), /* Set Frame Control */ + + U8X8_CA(0x030, 16), /* Set Bias 0: 1/8, 8: 1/9, 16: 1/10, 24: 1/11, 48: 1/12 ... */ + U8X8_CA(0x031, 0x03f), /* Set voltage generate clock(31H/11H) */ + //U8X8_CA(0x032, 0x015), /* Temperature compensation */ + U8X8_CA(0x033, 0x020), /* Power Control */ + U8X8_DLY(100), + U8X8_CA(0x033, 0x02c), /* Power Control */ + U8X8_DLY(100), + U8X8_C(0xfd), /* set booster */ + U8X8_DLY(100), + U8X8_CA(0x033, 0x02f), /* Power Control */ + U8X8_DLY(200), + + U8X8_C(0x060), /* Display Ctrl: Bit3: SHL 2:ADC 1:EON, 0:REV */ + + U8X8_CAA(0x074, 0x000, 0x00f), /* AY Window */ + U8X8_CAA(0x075, 0x000, 0x07f), /* AX Window */ + + U8X8_CA(0x0b1, 127), /* electronic volume */ + + + U8X8_END_TRANSFER(), /* disable chip */ + U8X8_END() /* end of sequence */ +}; + +uint8_t u8x8_d_ist7920_128x128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) +{ + uint8_t x, c; + uint8_t *ptr; + switch(msg) + { + case U8X8_MSG_DISPLAY_SETUP_MEMORY: + u8x8_d_helper_display_setup_memory(u8x8, &u8x8_ist7920_128x128_display_info); + break; + case U8X8_MSG_DISPLAY_INIT: + u8x8_d_helper_display_init(u8x8); + u8x8_cad_SendSequence(u8x8, u8x8_d_ist7920_128x128_init_seq); + break; + case U8X8_MSG_DISPLAY_SET_POWER_SAVE: + if ( arg_int == 0 ) + u8x8_cad_SendSequence(u8x8, u8x8_d_ist7920_128x128_powersave0_seq); + else + u8x8_cad_SendSequence(u8x8, u8x8_d_ist7920_128x128_powersave1_seq); + break; + case U8X8_MSG_DISPLAY_SET_FLIP_MODE: + if ( arg_int == 0 ) + { + u8x8_cad_SendSequence(u8x8, u8x8_d_ist7920_128x128_flip0_seq); + u8x8->x_offset = u8x8->display_info->default_x_offset; + } + else + { + u8x8_cad_SendSequence(u8x8, u8x8_d_ist7920_128x128_flip1_seq); + u8x8->x_offset = u8x8->display_info->flipmode_x_offset; + } + break; +#ifdef U8X8_WITH_SET_CONTRAST + case U8X8_MSG_DISPLAY_SET_CONTRAST: + u8x8_cad_StartTransfer(u8x8); + u8x8_cad_SendCmd(u8x8, 0x0b1 ); + u8x8_cad_SendArg(u8x8, arg_int ); /* st7920 has range from 0 to 255 */ + u8x8_cad_EndTransfer(u8x8); + break; +#endif + case U8X8_MSG_DISPLAY_DRAW_TILE: + u8x8_cad_StartTransfer(u8x8); + + x = ((u8x8_tile_t *)arg_ptr)->x_pos; + x *= 8; + x += u8x8->x_offset; + u8x8_cad_SendCmd(u8x8, 0x0c0 ); + u8x8_cad_SendArg(u8x8, x ); + u8x8_cad_SendCmd(u8x8, 0x001 ); + u8x8_cad_SendArg(u8x8, (((u8x8_tile_t *)arg_ptr)->y_pos) ); + + c = ((u8x8_tile_t *)arg_ptr)->cnt; + c *= 8; + ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr; + do + { + u8x8_cad_SendData(u8x8, c, ptr); /* note: SendData can not handle more than 255 bytes */ + arg_int--; + } while( arg_int > 0 ); + + u8x8_cad_EndTransfer(u8x8); + break; + default: + return 0; + } + return 1; +} + +