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Code Issues Releases Activity

issue #769

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This commit is contained in:
kraus
2018-12-23 17:26:48 +01:00
parent 888dbd477f
commit a670fa989a
3 changed files with 12 additions and 4 deletions
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cppsrc/U8x8lib.cpp
+8 -4
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@@ -713,7 +713,8 @@ extern "C" uint8_t u8x8_byte_arduino_hw_spi(u8x8_t *u8x8, uint8_t msg, uint8_t a
break;
case U8X8_MSG_BYTE_INIT:
u8x8->bus_clock = u8x8->display_info->sck_clock_hz;
if ( u8x8->bus_clock == 0 ) /* issue 769 */
u8x8->bus_clock = u8x8->display_info->sck_clock_hz;
/* disable chipselect */
u8x8_gpio_SetCS(u8x8, u8x8->display_info->chip_disable_level);
@@ -832,7 +833,8 @@ extern "C" uint8_t u8x8_byte_arduino_2nd_hw_spi(U8X8_UNUSED u8x8_t *u8x8, U8X8_U
break;
case U8X8_MSG_BYTE_INIT:
u8x8->bus_clock = u8x8->display_info->sck_clock_hz;
if ( u8x8->bus_clock == 0 ) /* issue 769 */
u8x8->bus_clock = u8x8->display_info->sck_clock_hz;
/* disable chipselect */
u8x8_gpio_SetCS(u8x8, u8x8->display_info->chip_disable_level);
/* no wait required here */
@@ -1135,7 +1137,8 @@ extern "C" uint8_t u8x8_byte_arduino_hw_i2c(U8X8_UNUSED u8x8_t *u8x8, U8X8_UNUSE
Wire.write((uint8_t *)arg_ptr, (int)arg_int);
break;
case U8X8_MSG_BYTE_INIT:
u8x8->bus_clock = u8x8->display_info->i2c_bus_clock_100kHz * 100000UL;
if ( u8x8->bus_clock == 0 ) /* issue 769 */
u8x8->bus_clock = u8x8->display_info->i2c_bus_clock_100kHz * 100000UL;
#if defined(ESP8266) || defined(ARDUINO_ARCH_ESP8266) || defined(ESP_PLATFORM) || defined(ARDUINO_ARCH_ESP32)
/* for ESP8266/ESP32, Wire.begin has two more arguments: clock and data */
if ( u8x8->pins[U8X8_PIN_I2C_CLOCK] != U8X8_PIN_NONE && u8x8->pins[U8X8_PIN_I2C_DATA] != U8X8_PIN_NONE )
@@ -1180,7 +1183,8 @@ extern "C" uint8_t u8x8_byte_arduino_2nd_hw_i2c(U8X8_UNUSED u8x8_t *u8x8, U8X8_U
Wire1.write((uint8_t *)arg_ptr, (int)arg_int);
break;
case U8X8_MSG_BYTE_INIT:
u8x8->bus_clock = u8x8->display_info->i2c_bus_clock_100kHz * 100000UL;
if ( u8x8->bus_clock == 0 ) /* issue 769 */
u8x8->bus_clock = u8x8->display_info->i2c_bus_clock_100kHz * 100000UL;
Wire1.begin();
break;
case U8X8_MSG_BYTE_SET_DC: