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st7920 spi

This commit is contained in:
olikraus 2016-02-27 19:23:57 +01:00
parent 5c648df381
commit fd914d2852
11 changed files with 456 additions and 164 deletions
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90
cppsrc/U8g2lib.h
View File

@ -263,57 +263,75 @@ class U8G2_SSD1306_128X64_NONAME_F_SW_I2C : public U8G2 {
u8x8_SetPin_SSD13xx_SW_I2C(getU8x8(), clock, data, reset);
}
};
class U8G2_ST7920_192X32_1_6800 : public U8G2 {
public: U8G2_ST7920_192X32_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_st7920_192x32_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_ST7920_192X32_1_8080 : public U8G2 {
public: U8G2_ST7920_192X32_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_st7920_192x32_1(&u8g2, rotation, u8x8_byte_8bit_8080mode, u8x8_gpio_and_delay_arduino);
u8g2_Setup_st7920_p_192x32_1(&u8g2, rotation, u8x8_byte_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_ST7920_192X32_1_ST7920_SW_SPI : public U8G2 {
public: U8G2_ST7920_192X32_1_ST7920_SW_SPI(const u8g2_cb_t *rotation, uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE) : U8G2() {
u8g2_Setup_st7920_192x32_1(&u8g2, rotation, u8x8_byte_st7920_sw_spi, u8x8_gpio_and_delay_arduino);
u8x8_SetPin_3Wire_SW_SPI(getU8x8(), clock, data, cs, reset);
}
};
class U8G2_ST7920_192X32_2_6800 : public U8G2 {
public: U8G2_ST7920_192X32_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_st7920_192x32_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_ST7920_192X32_2_8080 : public U8G2 {
public: U8G2_ST7920_192X32_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_st7920_192x32_2(&u8g2, rotation, u8x8_byte_8bit_8080mode, u8x8_gpio_and_delay_arduino);
u8g2_Setup_st7920_p_192x32_2(&u8g2, rotation, u8x8_byte_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_ST7920_192X32_2_ST7920_SW_SPI : public U8G2 {
public: U8G2_ST7920_192X32_2_ST7920_SW_SPI(const u8g2_cb_t *rotation, uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE) : U8G2() {
u8g2_Setup_st7920_192x32_2(&u8g2, rotation, u8x8_byte_st7920_sw_spi, u8x8_gpio_and_delay_arduino);
u8x8_SetPin_3Wire_SW_SPI(getU8x8(), clock, data, cs, reset);
}
};
class U8G2_ST7920_192X32_F_6800 : public U8G2 {
public: U8G2_ST7920_192X32_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_st7920_192x32_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_ST7920_192X32_F_8080 : public U8G2 {
public: U8G2_ST7920_192X32_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_st7920_192x32_f(&u8g2, rotation, u8x8_byte_8bit_8080mode, u8x8_gpio_and_delay_arduino);
u8g2_Setup_st7920_p_192x32_f(&u8g2, rotation, u8x8_byte_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_ST7920_192X32_F_ST7920_SW_SPI : public U8G2 {
public: U8G2_ST7920_192X32_F_ST7920_SW_SPI(const u8g2_cb_t *rotation, uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE) : U8G2() {
u8g2_Setup_st7920_192x32_f(&u8g2, rotation, u8x8_byte_st7920_sw_spi, u8x8_gpio_and_delay_arduino);
class U8G2_ST7920_192X32_1_SW_SPI : public U8G2 {
public: U8G2_ST7920_192X32_1_SW_SPI(const u8g2_cb_t *rotation, uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE) : U8G2() {
u8g2_Setup_st7920_s_192x32_1(&u8g2, rotation, u8x8_byte_4wire_sw_spi, u8x8_gpio_and_delay_arduino);
u8x8_SetPin_3Wire_SW_SPI(getU8x8(), clock, data, cs, reset);
}
};
class U8G2_ST7920_192X32_2_SW_SPI : public U8G2 {
public: U8G2_ST7920_192X32_2_SW_SPI(const u8g2_cb_t *rotation, uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE) : U8G2() {
u8g2_Setup_st7920_s_192x32_2(&u8g2, rotation, u8x8_byte_4wire_sw_spi, u8x8_gpio_and_delay_arduino);
u8x8_SetPin_3Wire_SW_SPI(getU8x8(), clock, data, cs, reset);
}
};
class U8G2_ST7920_192X32_F_SW_SPI : public U8G2 {
public: U8G2_ST7920_192X32_F_SW_SPI(const u8g2_cb_t *rotation, uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE) : U8G2() {
u8g2_Setup_st7920_s_192x32_f(&u8g2, rotation, u8x8_byte_4wire_sw_spi, u8x8_gpio_and_delay_arduino);
u8x8_SetPin_3Wire_SW_SPI(getU8x8(), clock, data, cs, reset);
}
};
class U8G2_ST7920_128X64_1_8080 : public U8G2 {
public: U8G2_ST7920_128X64_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_st7920_p_128x64_1(&u8g2, rotation, u8x8_byte_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_ST7920_128X64_2_8080 : public U8G2 {
public: U8G2_ST7920_128X64_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_st7920_p_128x64_2(&u8g2, rotation, u8x8_byte_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_ST7920_128X64_F_8080 : public U8G2 {
public: U8G2_ST7920_128X64_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_st7920_p_128x64_f(&u8g2, rotation, u8x8_byte_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_ST7920_128X64_1_SW_SPI : public U8G2 {
public: U8G2_ST7920_128X64_1_SW_SPI(const u8g2_cb_t *rotation, uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE) : U8G2() {
u8g2_Setup_st7920_s_128x64_1(&u8g2, rotation, u8x8_byte_4wire_sw_spi, u8x8_gpio_and_delay_arduino);
u8x8_SetPin_3Wire_SW_SPI(getU8x8(), clock, data, cs, reset);
}
};
class U8G2_ST7920_128X64_2_SW_SPI : public U8G2 {
public: U8G2_ST7920_128X64_2_SW_SPI(const u8g2_cb_t *rotation, uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE) : U8G2() {
u8g2_Setup_st7920_s_128x64_2(&u8g2, rotation, u8x8_byte_4wire_sw_spi, u8x8_gpio_and_delay_arduino);
u8x8_SetPin_3Wire_SW_SPI(getU8x8(), clock, data, cs, reset);
}
};
class U8G2_ST7920_128X64_F_SW_SPI : public U8G2 {
public: U8G2_ST7920_128X64_F_SW_SPI(const u8g2_cb_t *rotation, uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE) : U8G2() {
u8g2_Setup_st7920_s_128x64_f(&u8g2, rotation, u8x8_byte_4wire_sw_spi, u8x8_gpio_and_delay_arduino);
u8x8_SetPin_3Wire_SW_SPI(getU8x8(), clock, data, cs, reset);
}
};

24
cppsrc/U8x8lib.h
View File

@ -190,21 +190,27 @@ class U8X8_SSD1306_128X64_NONAME_SW_I2C : public U8X8 {
u8x8_SetPin_SSD13xx_SW_I2C(getU8x8(), clock, data, reset);
}
};
class U8X8_ST7920_192X32_6800 : public U8X8 {
public: U8X8_ST7920_192X32_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_st7920_192x32, 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_ST7920_192X32_8080 : public U8X8 {
public: U8X8_ST7920_192X32_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_st7920_192x32, u8x8_cad_001, u8x8_byte_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_ST7920_192X32_ST7920_SW_SPI : public U8X8 {
public: U8X8_ST7920_192X32_ST7920_SW_SPI(uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE) : U8X8() {
u8x8_Setup(getU8x8(), u8x8_d_st7920_192x32, u8x8_cad_001, u8x8_byte_st7920_sw_spi, u8x8_gpio_and_delay_arduino);
class U8X8_ST7920_192X32_SW_SPI : public U8X8 {
public: U8X8_ST7920_192X32_SW_SPI(uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE) : U8X8() {
u8x8_Setup(getU8x8(), u8x8_d_st7920_192x32, u8x8_cad_st7920_spi, u8x8_byte_4wire_sw_spi, u8x8_gpio_and_delay_arduino);
u8x8_SetPin_3Wire_SW_SPI(getU8x8(), clock, data, cs, reset);
}
};
class U8X8_ST7920_128X64_8080 : public U8X8 {
public: U8X8_ST7920_128X64_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_st7920_128x64, u8x8_cad_001, u8x8_byte_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_ST7920_128X64_SW_SPI : public U8X8 {
public: U8X8_ST7920_128X64_SW_SPI(uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE) : U8X8() {
u8x8_Setup(getU8x8(), u8x8_d_st7920_128x64, u8x8_cad_st7920_spi, u8x8_byte_4wire_sw_spi, u8x8_gpio_and_delay_arduino);
u8x8_SetPin_3Wire_SW_SPI(getU8x8(), clock, data, cs, reset);
}
};

18
csrc/u8g2.h
View File

@ -319,6 +319,9 @@ uint8_t *u8g2_m_ssd1306_16_f(uint8_t *page_cnt);
uint8_t *u8g2_m_st7920_24_1(uint8_t *page_cnt);
uint8_t *u8g2_m_st7920_24_2(uint8_t *page_cnt);
uint8_t *u8g2_m_st7920_24_f(uint8_t *page_cnt);
uint8_t *u8g2_m_st7920_16_1(uint8_t *page_cnt);
uint8_t *u8g2_m_st7920_16_2(uint8_t *page_cnt);
uint8_t *u8g2_m_st7920_16_f(uint8_t *page_cnt);
uint8_t *u8g2_m_uc1701_13_1(uint8_t *page_cnt);
uint8_t *u8g2_m_uc1701_13_2(uint8_t *page_cnt);
uint8_t *u8g2_m_uc1701_13_f(uint8_t *page_cnt);
@ -330,9 +333,18 @@ uint8_t *u8g2_m_uc1701_13_f(uint8_t *page_cnt);
void u8g2_Setup_ssd1306_128x64_noname_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_ssd1306_128x64_noname_2(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_ssd1306_128x64_noname_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_192x32_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_192x32_2(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_192x32_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_p_192x32_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_p_192x32_2(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_p_192x32_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_s_192x32_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_s_192x32_2(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_s_192x32_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_p_128x64_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_p_128x64_2(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_p_128x64_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_s_128x64_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_s_128x64_2(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_st7920_s_128x64_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_uc1701_dogs102_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_uc1701_dogs102_2(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);
void u8g2_Setup_uc1701_dogs102_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb);

18
csrc/u8g2_d_memory.c
View File

@ -39,6 +39,24 @@ uint8_t *u8g2_m_st7920_24_f(uint8_t *page_cnt)
*page_cnt = 4;
return buf;
}
uint8_t *u8g2_m_st7920_16_1(uint8_t *page_cnt)
{
static uint8_t buf[128];
*page_cnt = 1;
return buf;
}
uint8_t *u8g2_m_st7920_16_2(uint8_t *page_cnt)
{
static uint8_t buf[256];
*page_cnt = 2;
return buf;
}
uint8_t *u8g2_m_st7920_16_f(uint8_t *page_cnt)
{
static uint8_t buf[1024];
*page_cnt = 8;
return buf;
}
uint8_t *u8g2_m_uc1701_13_1(uint8_t *page_cnt)
{
static uint8_t buf[104];

90
csrc/u8g2_d_setup.c
View File

@ -33,7 +33,7 @@ void u8g2_Setup_ssd1306_128x64_noname_f(u8g2_t *u8g2, const u8g2_cb_t *rotation,
}
/* st7920 */
/* st7920 1 */
void u8g2_Setup_st7920_192x32_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb)
void u8g2_Setup_st7920_p_192x32_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;
@ -42,7 +42,7 @@ void u8g2_Setup_st7920_192x32_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_ms
u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_horizontal_right_lsb, rotation);
}
/* st7920 2 */
void u8g2_Setup_st7920_192x32_2(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb)
void u8g2_Setup_st7920_p_192x32_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;
@ -51,7 +51,7 @@ void u8g2_Setup_st7920_192x32_2(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_ms
u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_horizontal_right_lsb, rotation);
}
/* st7920 f */
void u8g2_Setup_st7920_192x32_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb)
void u8g2_Setup_st7920_p_192x32_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;
@ -59,6 +59,90 @@ void u8g2_Setup_st7920_192x32_f(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_ms
buf = u8g2_m_st7920_24_f(&tile_buf_height);
u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_horizontal_right_lsb, rotation);
}
/* st7920 */
/* st7920 1 */
void u8g2_Setup_st7920_s_192x32_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_st7920_192x32, u8x8_cad_st7920_spi, byte_cb, gpio_and_delay_cb);
buf = u8g2_m_st7920_24_1(&tile_buf_height);
u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_horizontal_right_lsb, rotation);
}
/* st7920 2 */
void u8g2_Setup_st7920_s_192x32_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_st7920_192x32, u8x8_cad_st7920_spi, byte_cb, gpio_and_delay_cb);
buf = u8g2_m_st7920_24_2(&tile_buf_height);
u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_horizontal_right_lsb, rotation);
}
/* st7920 f */
void u8g2_Setup_st7920_s_192x32_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_st7920_192x32, u8x8_cad_st7920_spi, byte_cb, gpio_and_delay_cb);
buf = u8g2_m_st7920_24_f(&tile_buf_height);
u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_horizontal_right_lsb, rotation);
}
/* st7920 */
/* st7920 1 */
void u8g2_Setup_st7920_p_128x64_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_st7920_128x64, u8x8_cad_001, byte_cb, gpio_and_delay_cb);
buf = u8g2_m_st7920_16_1(&tile_buf_height);
u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_horizontal_right_lsb, rotation);
}
/* st7920 2 */
void u8g2_Setup_st7920_p_128x64_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_st7920_128x64, u8x8_cad_001, byte_cb, gpio_and_delay_cb);
buf = u8g2_m_st7920_16_2(&tile_buf_height);
u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_horizontal_right_lsb, rotation);
}
/* st7920 f */
void u8g2_Setup_st7920_p_128x64_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_st7920_128x64, u8x8_cad_001, byte_cb, gpio_and_delay_cb);
buf = u8g2_m_st7920_16_f(&tile_buf_height);
u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_horizontal_right_lsb, rotation);
}
/* st7920 */
/* st7920 1 */
void u8g2_Setup_st7920_s_128x64_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_st7920_128x64, u8x8_cad_st7920_spi, byte_cb, gpio_and_delay_cb);
buf = u8g2_m_st7920_16_1(&tile_buf_height);
u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_horizontal_right_lsb, rotation);
}
/* st7920 2 */
void u8g2_Setup_st7920_s_128x64_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_st7920_128x64, u8x8_cad_st7920_spi, byte_cb, gpio_and_delay_cb);
buf = u8g2_m_st7920_16_2(&tile_buf_height);
u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_horizontal_right_lsb, rotation);
}
/* st7920 f */
void u8g2_Setup_st7920_s_128x64_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_st7920_128x64, u8x8_cad_st7920_spi, byte_cb, gpio_and_delay_cb);
buf = u8g2_m_st7920_16_f(&tile_buf_height);
u8g2_SetupBuffer(u8g2, buf, tile_buf_height, u8g2_ll_hvline_horizontal_right_lsb, rotation);
}
/* uc1701 */
/* uc1701 1 */
void u8g2_Setup_uc1701_dogs102_1(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb)

2
csrc/u8x8.h
View File

@ -469,6 +469,7 @@ uint8_t u8x8_cad_EndTransfer(u8x8_t *u8x8) U8X8_NOINLINE;
void u8x8_cad_SendSequence(u8x8_t *u8x8, uint8_t const *data);
uint8_t u8x8_cad_110(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_cad_001(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_cad_st7920_spi(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
/*==========================================*/
@ -590,6 +591,7 @@ void tga_save(const char *name);
uint8_t u8x8_d_uc1701_dogs102(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_d_ssd1306_128x64_noname(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_d_st7920_192x32(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
uint8_t u8x8_d_st7920_128x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
/*==========================================*/
/* u8x8_8x8.c */

11
csrc/u8x8_byte.c
View File

@ -318,6 +318,8 @@ uint8_t u8x8_byte_3wire_sw_spi(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void
/*=========================================*/
#ifdef OLDOLDOLD
static void u8x8_byte_st7920_send_byte(u8x8_t *u8x8, uint8_t b) U8X8_NOINLINE;
static void u8x8_byte_st7920_send_byte(u8x8_t *u8x8, uint8_t b)
{
@ -337,6 +339,8 @@ static void u8x8_byte_st7920_send_byte(u8x8_t *u8x8, uint8_t b)
u8x8_gpio_Delay(u8x8, U8X8_MSG_DELAY_NANO, u8x8->display_info->sda_setup_time_ns);
u8x8_gpio_SetSPIClock(u8x8, takeover_edge);
u8x8_gpio_Delay(u8x8, U8X8_MSG_DELAY_NANO, u8x8->display_info->sck_pulse_width_ns);
b<<=1;
cnt--;
} while( cnt != 0 );
@ -345,7 +349,7 @@ static void u8x8_byte_st7920_send_byte(u8x8_t *u8x8, uint8_t b)
uint8_t u8x8_byte_st7920_sw_spi(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
uint8_t *data;
uint16_t b;
uint8_t b;
static uint8_t last_dc;
switch(msg)
@ -368,7 +372,8 @@ uint8_t u8x8_byte_st7920_sw_spi(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void
while( arg_int > 0 )
{
b = *data;
u8x8_byte_st7920_send_byte(u8x8, b);
u8x8_byte_st7920_send_byte(u8x8, b & 0x0f0);
u8x8_byte_st7920_send_byte(u8x8, b << 4);
data++;
arg_int--;
}
@ -402,7 +407,7 @@ uint8_t u8x8_byte_st7920_sw_spi(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void
}
return 1;
}
#endif
/*=========================================*/

48
csrc/u8x8_cad.c
View File

@ -230,3 +230,51 @@ uint8_t u8x8_cad_001(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
return 1;
}
/* cad procedure for the ST7920 in SPI mode */
/* u8x8_byte_SetDC is not used */
uint8_t u8x8_cad_st7920_spi(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
uint8_t *data;
uint8_t b;
switch(msg)
{
case U8X8_MSG_CAD_SEND_CMD:
//u8x8_byte_SetDC(u8x8, 0);
u8x8_byte_SendByte(u8x8, 0x0f8);
u8x8_byte_SendByte(u8x8, arg_int & 0x0f0);
u8x8_byte_SendByte(u8x8, arg_int << 4);
break;
case U8X8_MSG_CAD_SEND_ARG:
//u8x8_byte_SetDC(u8x8, 0);
u8x8_byte_SendByte(u8x8, 0x0f8);
u8x8_byte_SendByte(u8x8, arg_int & 0x0f0);
u8x8_byte_SendByte(u8x8, arg_int << 4);
break;
case U8X8_MSG_CAD_SEND_DATA:
//u8x8_byte_SetDC(u8x8, 1);
u8x8_byte_SendByte(u8x8, 0x0fa);
data = (uint8_t *)arg_ptr;
while( arg_int > 0 )
{
b = *data;
u8x8_byte_SendByte(u8x8, b & 0x0f0);
u8x8_byte_SendByte(u8x8, b << 4);
data++;
arg_int--;
}
break;
case U8X8_MSG_CAD_INIT:
case U8X8_MSG_CAD_START_TRANSFER:
case U8X8_MSG_CAD_END_TRANSFER:
case U8X8_MSG_CAD_SET_I2C_ADR:
case U8X8_MSG_CAD_SET_DEVICE:
return u8x8->byte_cb(u8x8, msg, arg_int, arg_ptr);
default:
return 0;
}
return 1;
}

184
csrc/u8x8_d_st7920_192x32.c → csrc/u8x8_d_st7920.c
View File

@ -1,6 +1,6 @@
/*
u8x8_d_st7920_192x32.c
u8x8_d_st7920.c
Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/)
@ -41,7 +41,7 @@
static const uint8_t u8x8_d_st7920_192x32_init_seq[] = {
static const uint8_t u8x8_d_st7920_init_seq[] = {
U8X8_DLY(100),
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
@ -54,34 +54,12 @@ static const uint8_t u8x8_d_st7920_192x32_init_seq[] = {
//U8X8_C(0x001), /* clear RAM, needs 1.6 ms */
U8X8_DLY(2), /* delay 2ms */
#ifdef ST7920_TEST_PATTERN
U8X8_C(0x03e), /* enable extended instruction set */
U8X8_C(0x080), /* x */
U8X8_C(0x080), /* y */
U8X8_D1(0x055), /* data */
U8X8_D1(0x055), /* data */
U8X8_D1(0x055), /* data */
U8X8_D1(0x055), /* data */
U8X8_D1(0x055), /* data */
U8X8_D1(0x055), /* data */
U8X8_D1(0x055), /* data */
U8X8_D1(0x055), /* data */
U8X8_D1(0x0ff), /* data */
U8X8_D1(0x0ff), /* data */
U8X8_D1(0x0ff), /* data */
U8X8_D1(0x0ff), /* data */
U8X8_D1(0x0ff), /* data */
U8X8_D1(0x0ff), /* data */
U8X8_D1(0x0ff), /* data */
U8X8_D1(0x0ff), /* data */
#endif
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
static const uint8_t u8x8_d_st7920_192x32_powersave0_seq[] = {
static const uint8_t u8x8_d_st7920_powersave0_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x038), /* 8 Bit interface (DL=1), basic instruction set (RE=0) */
U8X8_C(0x00c), /* display on, cursor & blink off */
@ -89,7 +67,7 @@ static const uint8_t u8x8_d_st7920_192x32_powersave0_seq[] = {
U8X8_END() /* end of sequence */
};
static const uint8_t u8x8_d_st7920_192x32_powersave1_seq[] = {
static const uint8_t u8x8_d_st7920_powersave1_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x038), /* 8 Bit interface (DL=1), basic instruction set (RE=0) */
U8X8_C(0x008), /* display off */
@ -97,85 +75,51 @@ static const uint8_t u8x8_d_st7920_192x32_powersave1_seq[] = {
U8X8_END() /* end of sequence */
};
static const u8x8_display_info_t u8x8_st7920_192x32_display_info =
{
/* chip_enable_level = */ 0,
/* chip_disable_level = */ 1,
/* post_chip_enable_wait_ns = */ 5,
/* pre_chip_disable_wait_ns = */ 5,
/* reset_pulse_width_ms = */ 1,
/* post_reset_wait_ms = */ 6,
/* sda_setup_time_ns = */ 12,
/* sck_pulse_width_ns = */ 75, /* half of cycle time (100ns according to datasheet), AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */
/* sck_takeover_edge = */ 1, /* rising edge */
/* i2c_bus_clock_100kHz = */ 37,
/* data_setup_time_ns = */ 30,
/* write_pulse_width_ns = */ 40,
/* tile_width = */ 24,
/* tile_hight = */ 4,
/* default_x_offset = */ 0,
/* pixel_width = */ 192,
/* pixel_height = */ 32
};
uint8_t u8x8_d_st7920_192x32(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
uint8_t u8x8_d_st7920_common(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
uint8_t x, y, c, i, j;
uint8_t x, y, c, i;
uint8_t *ptr;
switch(msg)
{
/* U8X8_MSG_DISPLAY_SETUP_MEMORY is handled by the calling function */
/*
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_st7920_192x32_display_info);
break;
*/
case U8X8_MSG_DISPLAY_INIT:
u8x8_d_helper_display_init(u8x8);
u8x8_cad_SendSequence(u8x8, u8x8_d_st7920_192x32_init_seq);
u8x8_cad_SendSequence(u8x8, u8x8_d_st7920_init_seq);
break;
case U8X8_MSG_DISPLAY_SET_POWER_SAVE:
if ( arg_int == 0 )
u8x8_cad_SendSequence(u8x8, u8x8_d_st7920_192x32_powersave0_seq);
u8x8_cad_SendSequence(u8x8, u8x8_d_st7920_powersave0_seq);
else
u8x8_cad_SendSequence(u8x8, u8x8_d_st7920_192x32_powersave1_seq);
u8x8_cad_SendSequence(u8x8, u8x8_d_st7920_powersave1_seq);
break;
case U8X8_MSG_DISPLAY_DRAW_TILE:
y = (((u8x8_tile_t *)arg_ptr)->y_pos);
y*=8;
x = ((u8x8_tile_t *)arg_ptr)->x_pos;
x /= 2; /* not sure whether this is a clever idea, problem is, the ST7920 can address only every second tile */
/* two tiles have to be written through data transfer */
//x *= 8;
//x += u8x8->x_offset;
u8x8_cad_StartTransfer(u8x8);
#ifdef OLD
c = ((u8x8_tile_t *)arg_ptr)->cnt; /* number of tiles */
for( i = 0; i < 8; i++ )
if ( y >= 32 ) /* this is the adjustment for 128x64 displays */
{
ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr; /* data ptr to the tiles */
ptr += i;
u8x8_cad_SendCmd(u8x8, 0x03e ); /* enable extended mode */
u8x8_cad_SendCmd(u8x8, 0x080 | (y+i) ); /* y pos */
u8x8_cad_SendCmd(u8x8, 0x080 | x ); /* set x pos */
for( j = 0; j < c; j++ )
{
u8x8_cad_SendData(u8x8, 1, ptr); /* note: SendData can not handle more than 255 bytes */
ptr += 8;
}
y-=32;
x+=8;
}
#endif
u8x8_cad_StartTransfer(u8x8);
/*
Tile structure is reused here.
Tile structure is reused here for the ST7920, however u8x8 is not supported
tile_ptr points to data which has cnt*8 bytes (same as SSD1306 tiles)
however, buffer is expected to have 8 lines of code fitting to the ST7920 internal memory
Buffer is expected to have 8 lines of code fitting to the ST7920 internal memory
"cnt" includes the number of horizontal bytes. width is equal to cnt*8
Also important: Width must be a multiple of 16 (ST7920 requirement), so cnt must be even.
TODO: Consider arg_int, however arg_int is not used by u8g2
*/
c = ((u8x8_tile_t *)arg_ptr)->cnt; /* number of tiles */
ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr; /* data ptr to the tiles */
@ -188,16 +132,6 @@ uint8_t u8x8_d_st7920_192x32(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *a
ptr += c;
}
/*
do
{
c = ((u8x8_tile_t *)arg_ptr)->cnt;
ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
u8x8_cad_SendData(u8x8, c*8, ptr);
arg_int--;
} while( arg_int > 0 );
*/
u8x8_cad_EndTransfer(u8x8);
break;
@ -207,4 +141,78 @@ uint8_t u8x8_d_st7920_192x32(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *a
return 1;
}
static const u8x8_display_info_t u8x8_st7920_192x32_display_info =
{
/* chip_enable_level = */ 1,
/* chip_disable_level = */ 0,
/* post_chip_enable_wait_ns = */ 5,
/* pre_chip_disable_wait_ns = */ 5,
/* reset_pulse_width_ms = */ 1,
/* post_reset_wait_ms = */ 6,
/* sda_setup_time_ns = */ 20,
/* sck_pulse_width_ns = */ 140, /* datasheet ST7920 */
/* sck_takeover_edge = */ 1, /* rising edge */
/* i2c_bus_clock_100kHz = */ 37,
/* data_setup_time_ns = */ 30,
/* write_pulse_width_ns = */ 40,
/* tile_width = */ 24,
/* tile_hight = */ 4,
/* default_x_offset = */ 0,
/* pixel_width = */ 192,
/* pixel_height = */ 32
};
static const u8x8_display_info_t u8x8_st7920_128x64_display_info =
{
/* chip_enable_level = */ 1,
/* chip_disable_level = */ 0,
/* post_chip_enable_wait_ns = */ 5,
/* pre_chip_disable_wait_ns = */ 5,
/* reset_pulse_width_ms = */ 1,
/* post_reset_wait_ms = */ 6,
/* sda_setup_time_ns = */ 20,
/* sck_pulse_width_ns = */ 140, /* datasheet ST7920 */
/* sck_takeover_edge = */ 1, /* rising edge */
/* i2c_bus_clock_100kHz = */ 37,
/* data_setup_time_ns = */ 30,
/* write_pulse_width_ns = */ 40,
/* tile_width = */ 16,
/* tile_hight = */ 8,
/* default_x_offset = */ 0,
/* pixel_width = */ 128,
/* pixel_height = */ 64
};
uint8_t u8x8_d_st7920_192x32(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
switch(msg)
{
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_st7920_192x32_display_info);
break;
default:
return u8x8_d_st7920_common(u8x8, msg, arg_int, arg_ptr);
}
return 1;
}
uint8_t u8x8_d_st7920_128x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
switch(msg)
{
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_st7920_128x64_display_info);
break;
default:
return u8x8_d_st7920_common(u8x8, msg, arg_int, arg_ptr);
}
return 1;
}

7
sys/arduino/u8g2_page_buffer/HelloWorld/HelloWorld.ino
View File

@ -54,7 +54,10 @@
//U8G2_SSD1306_128X64_NONAME_1_8080 u8g2(U8G2_R0, 13, 11, 2, 3, 4, 5, 6, A4, /*enable=*/ 7, /*cs=*/ 10, /*dc=*/ 9, /*reset=*/ 8);
//U8G2_UC1701_DOGS102_1_4W_SW_SPI u8g2(U8G2_R0, /* clock=*/ 13, /* data=*/ 11, /* cs=*/ 10, /* dc=*/ 9, /* reset=*/ 8);
//U8G2_UC1701_DOGS102_1_4W_HW_SPI u8g2(U8G2_R0, /* cs=*/ 10, /* dc=*/ 9, /* reset=*/ 8);
U8G2_ST7920_192X32_1_8080 u8g2(U8G2_R0, 8, 9, 10, 11, 4, 5, 6, 7, /*enable=*/ 18, /*cs=*/ U8X8_PIN_NONE, /*dc=*/ 17, /*reset=*/ U8X8_PIN_NONE);
//U8G2_ST7920_192X32_1_8080 u8g2(U8G2_R0, 8, 9, 10, 11, 4, 5, 6, 7, /*enable=*/ 18, /*cs=*/ U8X8_PIN_NONE, /*dc=*/ 17, /*reset=*/ U8X8_PIN_NONE);
U8G2_ST7920_192X32_1_SW_SPI u8g2(U8G2_R0, /* clock=*/ 18 /* A4 */ , /* data=*/ 16 /* A2 */, /* CS=*/ 17 /* A3 */, /* reset=*/ U8X8_PIN_NONE);
//U8G2_ST7920_128X64_1_SW_SPI u8g2(U8G2_R0, /* clock=*/ 18 /* A4 */ , /* data=*/ 16 /* A2 */, /* CS=*/ 17 /* A3 */, /* reset=*/ U8X8_PIN_NONE);
@ -74,7 +77,7 @@ void loop(void) {
u8g2.firstPage();
do {
u8g2.setFont(u8g2_font_ncenB14_tr);
u8g2.drawStr(0,20,"Hello World!");
u8g2.drawStr(0,24,"Hello World!");
} while ( u8g2.nextPage() );
delay(1000);
}

128
tools/codebuild/codebuild.c
View File

@ -9,6 +9,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <error.h>
#include <ctype.h>
#include <unistd.h>
@ -19,7 +20,7 @@
#define COM_6800 0x0004
#define COM_8080 0x0008
#define COM_SSDI2C 0x0010
#define COM_ST7920SPI 0x0020
#define COM_ST7920SPI 0x0020 /* mostly identical to COM_4WSPI, but does not use DC */
struct interface
{
@ -46,6 +47,7 @@ struct controller
int tile_height;
const char *ll_hvline;
const char *cad;
const char *cad_shortname;
unsigned com;
struct display display_list[10]; /* usually not used completly, but space does not matter much here */
};
@ -53,21 +55,42 @@ struct controller
struct controller controller_list[] =
{
{
"ssd1306", 16, 8, "u8g2_ll_hvline_vertical_top_lsb", "u8x8_cad_001", COM_4WSPI|COM_3WSPI|COM_6800|COM_8080|COM_8080|COM_SSDI2C,
"ssd1306", 16, 8, "u8g2_ll_hvline_vertical_top_lsb", "u8x8_cad_001", "", COM_4WSPI|COM_3WSPI|COM_6800|COM_8080|COM_8080|COM_SSDI2C,
{
{ "128x64_noname" },
{ NULL }
}
},
{
"st7920", 24, 4, "u8g2_ll_hvline_horizontal_right_lsb", "u8x8_cad_001", COM_6800|COM_8080|COM_ST7920SPI,
"st7920", 24, 4, "u8g2_ll_hvline_horizontal_right_lsb", "u8x8_cad_001", "p", COM_8080,
{
{ "192x32" },
{ NULL }
}
},
{
"uc1701", 13, 8, "u8g2_ll_hvline_vertical_top_lsb", "u8x8_cad_001", COM_4WSPI|COM_3WSPI|COM_6800|COM_8080|COM_8080,
"st7920", 24, 4, "u8g2_ll_hvline_horizontal_right_lsb", "u8x8_cad_st7920_spi", "s", COM_ST7920SPI,
{
{ "192x32" },
{ NULL }
}
},
{
"st7920", 16, 8, "u8g2_ll_hvline_horizontal_right_lsb", "u8x8_cad_001", "p", COM_8080,
{
{ "128x64" },
{ NULL }
}
},
{
"st7920", 16, 8, "u8g2_ll_hvline_horizontal_right_lsb", "u8x8_cad_st7920_spi", "s", COM_ST7920SPI,
{
{ "128x64" },
{ NULL }
}
},
{
"uc1701", 13, 8, "u8g2_ll_hvline_vertical_top_lsb", "u8x8_cad_001", "", COM_4WSPI|COM_3WSPI|COM_6800|COM_8080|COM_8080,
{
{ "dogs102" },
{ NULL }
@ -167,18 +190,18 @@ struct interface interface_list[] =
},
/* 8 */
{
"ST7920_SW_SPI",
"u8x8_SetPin_3Wire_SW_SPI",
"u8x8_byte_st7920_sw_spi",
/* ST7920 */ "SW_SPI",
"u8x8_SetPin_3Wire_SW_SPI", /* use the 3 wire interface, because the DC is not used */
"u8x8_byte_4wire_sw_spi", /* "u8x8_byte_st7920_sw_spi", */
"u8x8_gpio_and_delay_arduino",
"uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE",
"clock, data, cs, reset",
"clock, data, cs [, reset]",
"u8x8_byte_st7920_sw_spi"
"u8x8_byte_4wire_sw_spi", /* "u8x8_byte_st7920_sw_spi" */
},
/* 9 */
{
"ST7920_HW_SPI",
/* ST7920 */ "HW_SPI",
"",
"",
"",
@ -192,6 +215,39 @@ struct interface interface_list[] =
};
/*===========================================*/
#define STR_MAX 1024
char *str_list[STR_MAX];
int str_cnt = 0;
int str_exists(const char *s)
{
int i;
for( i = 0; i < str_cnt; i++ )
{
if ( strcmp(str_list[i], s) == 0 )
return 1;
}
return 0;
}
void str_add(const char *s)
{
if ( str_exists(s) )
return;
if ( str_cnt >= STR_MAX )
{
error(1,0, "max number of strings reached");
}
else
{
str_list[str_cnt] = strdup(s);
str_cnt++;
}
}
/*===========================================*/
/*
@ -316,13 +372,32 @@ FILE *u8x8_setup_cpp_md_fp;
FILE *u8g2_setup_c_md_fp;
FILE *u8g2_setup_cpp_md_fp;
const char *get_setup_function_name(int controller_idx, int display_idx, const char *postfix)
{
static char s[1024];
strcpy(s, "u8g2_Setup_");
strcat(s, strlowercase(controller_list[controller_idx].name));
strcat(s, "_");
if ( controller_list[controller_idx].cad_shortname[0] != '\0' )
{
strcat(s, strlowercase(controller_list[controller_idx].cad_shortname));
strcat(s, "_");
}
strcat(s, strlowercase(controller_list[controller_idx].display_list[display_idx].name));
strcat(s, "_");
strcat(s, postfix);
}
void do_setup_prototype(FILE *fp, int controller_idx, int display_idx, const char *postfix)
{
/*
fprintf(fp, "void u8g2_Setup_");
fprintf(fp, "%s_", strlowercase(controller_list[controller_idx].name));
fprintf(fp, "%s_", strlowercase(controller_list[controller_idx].display_list[display_idx].name));
fprintf(fp, "%s(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb)", postfix);
*/
fprintf(fp, "void %s", get_setup_function_name(controller_idx, display_idx, postfix));
fprintf(fp, "(u8g2_t *u8g2, const u8g2_cb_t *rotation, u8x8_msg_cb byte_cb, u8x8_msg_cb gpio_and_delay_cb)");
}
/*===========================================*/
@ -399,10 +474,13 @@ void do_display_interface(int controller_idx, int display_idx, const char *postf
fprintf(fp, "(const u8g2_cb_t *rotation, ");
fprintf(fp, "%s) : U8G2() {\n", interface_list[interface_idx].pins_with_type);
fprintf(fp, " ");
/*
fprintf(fp, "u8g2_Setup_");
fprintf(fp, "%s_", strlowercase(controller_list[controller_idx].name));
fprintf(fp, "%s_", strlowercase(controller_list[controller_idx].display_list[display_idx].name));
fprintf(fp, "%s", postfix);
*/
fprintf(fp, "%s", get_setup_function_name(controller_idx, display_idx, postfix));
fprintf(fp, "(&u8g2, ");
fprintf(fp, "rotation, ");
fprintf(fp, "%s, ", interface_list[interface_idx].arduino_com_procedure);
@ -424,6 +502,7 @@ void do_display_interface(int controller_idx, int display_idx, const char *postf
void do_display(int controller_idx, int display_idx, const char *postfix)
{
do_setup_prototype(setup_header_fp, controller_idx, display_idx, postfix);
fprintf(setup_header_fp, ";\n");
@ -478,17 +557,22 @@ void do_display(int controller_idx, int display_idx, const char *postfix)
void do_controller_buffer_code(int idx, const char *postfix, int buf_len, int rows)
{
int display_idx;
//FILE *fp = stdout;
fprintf(buf_code_fp, "uint8_t *u8g2_m_%s_%d_%s(uint8_t *page_cnt)\n",
strlowercase(controller_list[idx].name), controller_list[idx].tile_width, postfix);
fprintf(buf_code_fp, "{\n");
fprintf(buf_code_fp, " static uint8_t buf[%d];\n", buf_len);
fprintf(buf_code_fp, " *page_cnt = %d;\n", rows);
fprintf(buf_code_fp, " return buf;\n");
fprintf(buf_code_fp, "}\n");
char s[1024];
sprintf(s, "u8g2_m_%s_%d_%s", strlowercase(controller_list[idx].name), controller_list[idx].tile_width, postfix);
fprintf(buf_header_fp, "uint8_t *u8g2_m_%s_%d_%s(uint8_t *page_cnt);\n",
strlowercase(controller_list[idx].name), controller_list[idx].tile_width, postfix);
if ( str_exists(s) == 0 )
{
str_add(s);
//FILE *fp = stdout;
fprintf(buf_code_fp, "uint8_t *%s(uint8_t *page_cnt)\n", s);
fprintf(buf_code_fp, "{\n");
fprintf(buf_code_fp, " static uint8_t buf[%d];\n", buf_len);
fprintf(buf_code_fp, " *page_cnt = %d;\n", rows);
fprintf(buf_code_fp, " return buf;\n");
fprintf(buf_code_fp, "}\n");
fprintf(buf_header_fp, "uint8_t *%s(uint8_t *page_cnt);\n", s);
}
display_idx = 0;
fprintf(setup_code_fp, "/* %s %s */\n", controller_list[idx].name, postfix);
@ -580,10 +664,14 @@ void do_md_display_interface_buffer(int controller_idx, int display_idx, int int
}
else
{
fprintf(fp, "| u8g2_Setup_");
fprintf(fp, "| ");
/*
fprintf(fp, "u8g2_Setup_");
fprintf(fp, "%s_", strlowercase(controller_list[controller_idx].name));
fprintf(fp, "%s_", strlowercase(controller_list[controller_idx].display_list[display_idx].name));
fprintf(fp, "%s", strlowercase(postfix));
*/
fprintf(fp, "%s", get_setup_function_name(controller_idx, display_idx, postfix));
fprintf(fp, "(u8g2, ");
fprintf(fp, "rotation, ");
fprintf(fp, "%s, ", interface_list[interface_idx].generic_com_procedure);