3d-print/anadyr-marlin
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Don't compile custom u8g without DOGLCD

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This commit is contained in:
Scott Lahteine
2017-11-19 13:37:33 -06:00
parent 3af7fc07e7
commit 81bc428b48
4 changed files with 30 additions and 13 deletions
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24
Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.cpp
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@@ -23,9 +23,13 @@
// NOTE - the HAL version of the rrd device uses a generic ST7920 device. See the
// file u8g_dev_st7920_128x64_HAL.cpp for the HAL version.
#include "../../inc/MarlinConfig.h"
#if ENABLED(DOGLCD)
#ifndef U8G_HAL_LINKS
#include "../../Marlin.h"
//#include "../../Marlin.h"
//#if ENABLED(U8GLIB_ST7920)
//#if ( ENABLED(SHARED_SPI) || !ENABLED(SHARED_SPI) && (defined(LCD_PINS_D4) && LCD_PINS_D4 >= 0) && (defined(LCD_PINS_ENABLE) && LCD_PINS_ENABLE >= 0))
@@ -97,18 +101,15 @@
#define U8G_DELAY() u8g_10MicroDelay()
#endif
static void ST7920_WRITE_BYTE(uint8_t val) {
for (uint8_t i = 0; i < 8; i++) {
WRITE(ST7920_DAT_PIN, val & 0x80);
WRITE(ST7920_CLK_PIN, HIGH);
WRITE(ST7920_CLK_PIN, LOW);
val = val << 1;
val <<= 1;
}
}
#define ST7920_SET_CMD() { ST7920_WRITE_BYTE(0xF8); U8G_DELAY(); }
#define ST7920_SET_DAT() { ST7920_WRITE_BYTE(0xFA); U8G_DELAY(); }
#define ST7920_WRITE_NIBBLES(a) { ST7920_WRITE_BYTE((uint8_t)((a)&0xF0u)); ST7920_WRITE_BYTE((uint8_t)((a)<<4u)); U8G_DELAY(); }
@@ -118,17 +119,13 @@ static void ST7920_WRITE_BYTE(uint8_t val) {
#define ST7920_CS() { WRITE(ST7920_CS_PIN,1); U8G_DELAY(); }
#define ST7920_NCS() { WRITE(ST7920_CS_PIN,0); }
uint8_t u8g_dev_rrd_st7920_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) {
uint8_t i, y;
switch (msg) {
case U8G_DEV_MSG_INIT: {
OUT_WRITE(ST7920_CS_PIN, LOW);
OUT_WRITE(ST7920_DAT_PIN, LOW);
OUT_WRITE(ST7920_CLK_PIN, LOW);
OUT_WRITE(ST7920_DAT_PIN, LOW);
OUT_WRITE(ST7920_CLK_PIN, LOW);
ST7920_CS();
u8g_Delay(120); //initial delay for boot up
@@ -197,4 +194,7 @@ u8g_dev_t u8g_dev_st7920_128x64_rrd_sw_spi = {u8g_dev_rrd_st7920_128x64_fn, &u8g
//#endif //( ENABLED(SHARED_SPI) || !ENABLED(SHARED_SPI) && (defined(LCD_PINS_D4) && LCD_PINS_D4 >= 0) && (defined(LCD_PINS_ENABLE) && LCD_PINS_ENABLE >= 0))
//#endif // U8GLIB_ST7920
#endif // AVR
#endif // U8G_HAL_LINKS
#endif // DOGLCD