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Code Issues Releases Activity

Ignore all long-press/function keys whilst in menu

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OneOfEleven
2023-10-05 09:17:38 +01:00
parent e042b21e65
commit 609df5f279
14 changed files with 132 additions and 99 deletions
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75
driver/st7565.c
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@ -82,10 +82,10 @@ void ST7565_BlitFullScreen(void)
}
#if 0
// whats the delay for I wonder ? .. it slows down scanning :(
// whats the delay for I wonder, it holds things up :(
SYSTEM_DelayMs(20);
#else
SYSTEM_DelayMs(1);
// SYSTEM_DelayMs(1);
#endif
SPI_ToggleMasterMode(&SPI0->CR, true);
@ -119,6 +119,9 @@ void ST7565_FillScreen(uint8_t Value)
{
unsigned int i;
// reset some of the displays settings to try and overcome the radios hardware problem - RF corrupting the display
ST7565_Init(false);
SPI_ToggleMasterMode(&SPI0->CR, false);
for (i = 0; i < 8; i++)
{
@ -135,18 +138,21 @@ void ST7565_FillScreen(uint8_t Value)
SPI_ToggleMasterMode(&SPI0->CR, true);
}
void ST7565_Init(void)
void ST7565_Init(const bool full)
{
SPI0_Init();
ST7565_Configure_GPIO_B11();
SPI_ToggleMasterMode(&SPI0->CR, false);
ST7565_WriteByte(0xE2); // internal reset
SYSTEM_DelayMs(120);
if (full)
{
SPI0_Init();
ST7565_Configure_GPIO_B11();
SPI_ToggleMasterMode(&SPI0->CR, false);
ST7565_WriteByte(0xE2); // internal reset
SYSTEM_DelayMs(120);
}
ST7565_WriteByte(0xA2); // bias 9
ST7565_WriteByte(0xC0); // com normal
ST7565_WriteByte(0xA1); // reverse ?
@ -157,30 +163,35 @@ void ST7565_Init(void)
ST7565_WriteByte(0xA4); // all points normal
ST7565_WriteByte(0x24); //
ST7565_WriteByte(0x81); // volume first ?
ST7565_WriteByte(0x1f); // contrast ?
ST7565_WriteByte(0x2B); // power control ?
SYSTEM_DelayMs(1);
ST7565_WriteByte(0x2E); // power control ?
SYSTEM_DelayMs(1);
ST7565_WriteByte(0x2F); //
ST7565_WriteByte(0x2F); //
ST7565_WriteByte(0x2F); //
ST7565_WriteByte(0x2F); //
SYSTEM_DelayMs(40);
ST7565_WriteByte(0x40); // start line ?
ST7565_WriteByte(0xAF); // display on ?
if (full)
{
ST7565_WriteByte(0x1f); // contrast ?
ST7565_WriteByte(0x2B); // power control ?
SYSTEM_DelayMs(1);
ST7565_WriteByte(0x2E); // power control ?
SYSTEM_DelayMs(1);
ST7565_WriteByte(0x2F); //
ST7565_WriteByte(0x2F); //
ST7565_WriteByte(0x2F); //
ST7565_WriteByte(0x2F); //
SYSTEM_DelayMs(40);
ST7565_WriteByte(0x40); // start line ?
ST7565_WriteByte(0xAF); // display on ?
}
SPI_WaitForUndocumentedTxFifoStatusBit();
SPI_ToggleMasterMode(&SPI0->CR, true);
ST7565_FillScreen(0x00);
if (full)
ST7565_FillScreen(0x00);
}
void ST7565_Configure_GPIO_B11(void)