BRNSystems/brnQuanFW
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Improve memory usage

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This commit is contained in:
Armel FAUVEAU
2024-02-24 05:34:21 +01:00
parent a7a8b41397
commit ab606b7eea
2 changed files with 27 additions and 28 deletions
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54
driver/st7565.c
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@@ -146,6 +146,33 @@ uint8_t cmds[] = {
ST7565_CMD_DISPLAY_ON_OFF | 1, // Display ON/OFF: ON
};
#ifdef ENABLE_FEAT_F4HWN
static void ST7565_Cmd(uint8_t i)
{
switch(i) {
case 3:
ST7565_WriteByte(ST7565_CMD_INVERSE_DISPLAY | gSetting_set_inv);
break;
case 7:
ST7565_WriteByte(21 + gSetting_set_ctr);
break;
default:
ST7565_WriteByte(cmds[i]);
}
}
void ST7565_ContrastAndInv(void)
{
SPI_ToggleMasterMode(&SPI0->CR, false);
ST7565_WriteByte(ST7565_CMD_SOFTWARE_RESET); // software reset
for(uint8_t i = 0; i < 8; i++)
{
ST7565_Cmd(i);
}
}
#endif
void ST7565_Init(void)
{
SPI0_Init();
@@ -181,33 +208,6 @@ void ST7565_Init(void)
ST7565_FillScreen(0x00);
}
#ifdef ENABLE_FEAT_F4HWN
void ST7565_Cmd(uint8_t i)
{
switch(i) {
case 3:
ST7565_WriteByte(ST7565_CMD_INVERSE_DISPLAY | gSetting_set_inv);
break;
case 7:
ST7565_WriteByte(21 + gSetting_set_ctr);
break;
default:
ST7565_WriteByte(cmds[i]);
}
}
void ST7565_ContrastAndInv(void)
{
SPI_ToggleMasterMode(&SPI0->CR, false);
ST7565_WriteByte(ST7565_CMD_SOFTWARE_RESET); // software reset
for(uint8_t i = 0; i < 8; i++)
{
ST7565_Cmd(i);
}
}
#endif
void ST7565_FixInterfGlitch(void)
{
SPI_ToggleMasterMode(&SPI0->CR, false);

1
driver/st7565.h
View File

@@ -40,7 +40,6 @@ void ST7565_WriteByte(uint8_t Value);
#ifdef ENABLE_FEAT_F4HWN
void ST7565_ContrastAndInv(void);
void ST7565_Cmd(uint8_t);
#endif
#endif