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AP_Notify: Display_SH1106 command stucture clarification 

renaming the elements of the structure makes their purpose more clear
This commit is contained in:
Randy Mackay 2017-01-20 15:56:33 +09:00 committed by Lucas De Marchi
parent fd365de5f8
commit acff67c718
1 changed files with 5 additions and 3 deletions
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8
libraries/AP_Notify/Display_SH1106_I2C.cpp
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@ -86,8 +86,10 @@ void Display_SH1106_I2C::_timer()
struct PACKED {
uint8_t reg;
uint8_t cmd[3];
} command = { 0x0, {0x02 /* |= column[0:3] */, 0x10 /* |= column[4:7] */, 0xB0 /* |= page */} };
uint8_t column_0_3;
uint8_t column_4_7;
uint8_t page;
} command = { 0x0, 0x2, 0x10, 0xB0 };
struct PACKED {
uint8_t reg;
@ -96,7 +98,7 @@ void Display_SH1106_I2C::_timer()
// write buffer to display
for (uint8_t i = 0; i < (SH1106_ROWS / SH1106_ROWS_PER_PAGE); i++) {
command.cmd[2] = 0xB0 | (i & 0x0F);
command.page = 0xB0 | (i & 0x0F);
_dev->transfer((uint8_t *)&command, sizeof(command), nullptr, 0);
memcpy(&display_buffer.db[0], &_displaybuffer[i * SH1106_COLUMNS], SH1106_COLUMNS/2);