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i2clcd: remove unused function argument from the writeChar function

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The writeChar function in the ssd13xx classes had an unused argument.

Signed-off-by: Wouter van Verre <wouter.van.verre@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Wouter van Verre 2015-04-20 14:11:54 +01:00 committed by Mihai Tudor Panu
parent ae0d99369b
commit 53b58225a4
4 changed files with 8 additions and 8 deletions
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6
src/lcd/ssd1308.cxx
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@ -71,7 +71,7 @@ SSD1308::write(std::string msg)
setAddressingMode(PAGE); setAddressingMode(PAGE);
for (std::string::size_type i = 0; i < msg.size(); ++i) { for (std::string::size_type i = 0; i < msg.size(); ++i) {
writeChar(m_i2c_lcd_control, msg[i]); writeChar(msg[i]);
} }
return error; return error;
@ -107,7 +107,7 @@ SSD1308::clear()
// clear all columns // clear all columns
for (columnIdx = 0; columnIdx < 16; columnIdx++) { for (columnIdx = 0; columnIdx < 16; columnIdx++) {
writeChar(m_i2c_lcd_control, ' '); writeChar(' ');
} }
} }
mraa_i2c_write_byte_data(m_i2c_lcd_control, DISPLAY_CMD_ON, LCD_CMD); // display on mraa_i2c_write_byte_data(m_i2c_lcd_control, DISPLAY_CMD_ON, LCD_CMD); // display on
@ -128,7 +128,7 @@ SSD1308::home()
* ************** * **************
*/ */
mraa_result_t mraa_result_t
SSD1308::writeChar(mraa_i2c_context ctx, uint8_t value) SSD1308::writeChar(uint8_t value)
{ {
if (value < 0x20 || value > 0x7F) { if (value < 0x20 || value > 0x7F) {
value = 0x20; // space value = 0x20; // space

2
src/lcd/ssd1308.h
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@ -105,7 +105,7 @@ class SSD1308 : public I2CLcd
mraa_result_t home(); mraa_result_t home();
private: private:
mraa_result_t writeChar(mraa_i2c_context ctx, uint8_t value); mraa_result_t writeChar(uint8_t value);
mraa_result_t setNormalDisplay(); mraa_result_t setNormalDisplay();
mraa_result_t setAddressingMode(displayAddressingMode mode); mraa_result_t setAddressingMode(displayAddressingMode mode);
}; };

6
src/lcd/ssd1327.cxx
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@ -173,7 +173,7 @@ SSD1327::write(std::string msg)
setVerticalMode(); setVerticalMode();
for (std::string::size_type i = 0; i < msg.size(); ++i) { for (std::string::size_type i = 0; i < msg.size(); ++i) {
writeChar(m_i2c_lcd_control, msg[i]); writeChar(msg[i]);
} }
return error; return error;
@ -212,7 +212,7 @@ SSD1327::clear()
for (rowIdx = 0; rowIdx < 12; rowIdx++) { for (rowIdx = 0; rowIdx < 12; rowIdx++) {
// clear all columns // clear all columns
for (columnIdx = 0; columnIdx < 12; columnIdx++) { for (columnIdx = 0; columnIdx < 12; columnIdx++) {
writeChar(m_i2c_lcd_control, ' '); writeChar(' ');
} }
} }
@ -238,7 +238,7 @@ SSD1327::setGrayLevel(uint8_t level)
* ************** * **************
*/ */
mraa_result_t mraa_result_t
SSD1327::writeChar(mraa_i2c_context ctx, uint8_t value) SSD1327::writeChar(uint8_t value)
{ {
if (value < 0x20 || value > 0x7F) { if (value < 0x20 || value > 0x7F) {
value = 0x20; // space value = 0x20; // space

2
src/lcd/ssd1327.h
View File

@ -112,7 +112,7 @@ class SSD1327 : public I2CLcd
mraa_result_t home(); mraa_result_t home();
private: private:
mraa_result_t writeChar(mraa_i2c_context ctx, uint8_t value); mraa_result_t writeChar(uint8_t value);
mraa_result_t setNormalDisplay(); mraa_result_t setNormalDisplay();
mraa_result_t setHorizontalMode(); mraa_result_t setHorizontalMode();
mraa_result_t setVerticalMode(); mraa_result_t setVerticalMode();