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Code Issues Releases Activity

implementation issue #48

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This commit is contained in:
olikraus
2016-08-17 21:01:03 +02:00
parent f694b6a115
commit 9cc2909dc9
21 changed files with 44 additions and 5 deletions
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cppsrc/U8x8lib.cpp
+15 -3
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@@ -280,9 +280,13 @@ extern "C" uint8_t u8x8_byte_arduino_hw_spi(u8x8_t *u8x8, uint8_t msg, uint8_t a
/* no wait required here */
/* for SPI: setup correct level of the clock signal */
pinMode(11, OUTPUT);
pinMode(13, OUTPUT);
digitalWrite(13, u8x8_GetSPIClockPhase(u8x8));
// removed, use SPI.begin() instead: pinMode(11, OUTPUT);
// removed, use SPI.begin() instead: pinMode(13, OUTPUT);
// removed, use SPI.begin() instead: digitalWrite(13, u8x8_GetSPIClockPhase(u8x8));
/* setup hardware with SPI.begin() instead of previous digitalWrite() and pinMode() calls */
SPI.begin();
break;
case U8X8_MSG_BYTE_SET_DC:
@@ -290,6 +294,9 @@ extern "C" uint8_t u8x8_byte_arduino_hw_spi(u8x8_t *u8x8, uint8_t msg, uint8_t a
break;
case U8X8_MSG_BYTE_START_TRANSFER:
#if ARDUINO >= 10600
SPI.beginTransaction(SPISettings(u8x8->display_info->sck_clock_hz, MSBFIRST, u8x8->display_info->spi_mode));
#else
SPI.begin();
if ( u8x8->display_info->sck_pulse_width_ns < 70 )
@@ -300,6 +307,7 @@ extern "C" uint8_t u8x8_byte_arduino_hw_spi(u8x8_t *u8x8, uint8_t msg, uint8_t a
SPI.setClockDivider( SPI_CLOCK_DIV8 );
SPI.setDataMode(u8x8->display_info->spi_mode);
SPI.setBitOrder(MSBFIRST);
#endif
u8x8_gpio_SetCS(u8x8, u8x8->display_info->chip_enable_level);
u8x8->gpio_and_delay_cb(u8x8, U8X8_MSG_DELAY_NANO, u8x8->display_info->post_chip_enable_wait_ns, NULL);
@@ -309,7 +317,11 @@ extern "C" uint8_t u8x8_byte_arduino_hw_spi(u8x8_t *u8x8, uint8_t msg, uint8_t a
u8x8->gpio_and_delay_cb(u8x8, U8X8_MSG_DELAY_NANO, u8x8->display_info->pre_chip_disable_wait_ns, NULL);
u8x8_gpio_SetCS(u8x8, u8x8->display_info->chip_disable_level);
#if ARDUINO >= 10600
SPI.endTransaction();
#else
SPI.end();
#endif
break;
default: