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Adjust divider #1723

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merged 5 commits into from
Jun 29, 2023
Merged

Adjust divider #1723

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5d04df3
Adjust divider
Ralim Jun 27, 2023
159555f
Update OLED.cpp
Ralim Jun 28, 2023
803d75c
Init startup to both buffers
Ralim Jun 28, 2023
43094b2
Revert to slower software I2C
Ralim Jun 29, 2023
c43063e
Fixup overlapping variables on oled draw
Ralim Jun 29, 2023
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2 changes: 1 addition & 1 deletion source/Core/BSP/Miniware/Software_I2C.h
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@

#define SOFT_I2C_DELAY() \
{ \
for (int xx = 0; xx < 10; xx++) { \
for (int xx = 0; xx < 15; xx++) { \
asm("nop"); \
} \
}
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14 changes: 7 additions & 7 deletions source/Core/Drivers/OLED.cpp
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Expand Up @@ -32,7 +32,7 @@ uint32_t OLED::displayChecksum;
I2C_CLASS::I2C_REG OLED_Setup_Array[] = {
/**/
{0x80, 0xAE, 0}, /*Display off*/
{0x80, 0xD3, 0}, /*Set display clock divide ratio / osc freq*/
{0x80, OLED_DIVIDER, 0}, /*Set display clock divide ratio / osc freq*/
{0x80, 0x52, 0}, /*Divide ratios*/
{0x80, 0xA8, 0}, /*Set Multiplex Ratio*/
{0x80, OLED_HEIGHT - 1, 0}, /*Multiplex ratio adjusts how far down the matrix it scans*/
Expand Down Expand Up @@ -90,7 +90,7 @@ const uint8_t REFRESH_COMMANDS[17] = {
0x80,
0x00, // A
0x80,
(OLED_HEIGHT / 8), // B
(OLED_HEIGHT / 8) - 1, // B

// Start of data
0x40,
Expand Down Expand Up @@ -127,6 +127,7 @@ void OLED::initialize() {
#endif
displayOffset = 0;
memcpy(&screenBuffer[0], &REFRESH_COMMANDS[0], sizeof(REFRESH_COMMANDS));
memcpy(&secondFrameBuffer[0], &REFRESH_COMMANDS[0], sizeof(REFRESH_COMMANDS));

// Set the display to be ON once the settings block is sent and send the
// initialisation data to the OLED.
Expand Down Expand Up @@ -271,7 +272,7 @@ void OLED::transitionSecondaryFramebuffer(bool forwardNavigation) {
TickType_t duration = 0;
TickType_t start = xTaskGetTickCount();
uint8_t offset = 0;

TickType_t startDraw = xTaskGetTickCount();
while (duration <= totalDuration) {
duration = xTaskGetTickCount() - start;
uint16_t progress = ((duration * 100) / totalDuration); // Percentage of the period we are through for animation
Expand Down Expand Up @@ -308,9 +309,8 @@ void OLED::transitionSecondaryFramebuffer(bool forwardNavigation) {
memmove(&stripPointers[3][newStart], &stripBackPointers[3][newEnd], progress);
#endif

TickType_t start = xTaskGetTickCount();
refresh(); // Now refresh to write out the contents to the new page
vTaskDelayUntil(&start, TICKS_100MS / 7);
vTaskDelayUntil(&startDraw, TICKS_100MS / 7);
if (getButtonState() != BUTTON_NONE) {
return;
}
Expand All @@ -332,6 +332,7 @@ void OLED::useSecondaryFramebuffer(bool useSecondary) {
* **This function blocks until the transition has completed or user presses button**
*/
void OLED::transitionScrollDown() {
TickType_t startDraw = xTaskGetTickCount();

for (uint8_t heightPos = 0; heightPos < OLED_HEIGHT; heightPos++) {
// For each line, we shuffle all bits up a row
Expand Down Expand Up @@ -374,9 +375,8 @@ void OLED::transitionScrollDown() {
refresh(); // Now refresh to write out the contents to the new page
return;
}
TickType_t start = xTaskGetTickCount();
refresh(); // Now refresh to write out the contents to the new page
vTaskDelayUntil(&start, TICKS_100MS / 7);
vTaskDelayUntil(&startDraw, TICKS_100MS / 7);
}
}

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5 changes: 3 additions & 2 deletions source/Core/Drivers/OLED.hpp
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Expand Up @@ -46,6 +46,7 @@ extern "C" {

#define OLED_VCOM_LAYOUT 0x12
#define OLED_SEGMENT_MAP_REVERSED
#define OLED_DIVIDER 0xD3
#else
#define OLED_WIDTH 96
#define OLED_HEIGHT 16
Expand All @@ -55,8 +56,8 @@ extern "C" {
#define OLED_GRAM_END 0x7F
#define OLED_GRAM_START_FLIP 0
#define OLED_GRAM_END_FLIP 95

#define OLED_SEGMENT_MAP 0xA0
#define OLED_DIVIDER 0xD5
#define OLED_SEGMENT_MAP 0xA0

#endif
#define FRAMEBUFFER_START 17
Expand Down