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Code Issues Releases Activity

fix saving user TX power level

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OneOfEleven
2023-11-25 08:52:23 +00:00
parent a49af16dda
commit 1d9cdeecf5
9 changed files with 46 additions and 48 deletions
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1
driver/backlight.c
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@ -62,6 +62,7 @@ void BACKLIGHT_set_brightness(unsigned int brightness)
if (brightness > BACKLIGHT_MAX_BRIGHTNESS)
brightness = BACKLIGHT_MAX_BRIGHTNESS;
// 0 ~ 1023 logify it though
PWM_PLUS0_CH0_COMP = (1023ul * brightness * brightness * brightness) / (BACKLIGHT_MAX_BRIGHTNESS * BACKLIGHT_MAX_BRIGHTNESS * BACKLIGHT_MAX_BRIGHTNESS);
//PWM_PLUS0_SWLOAD = 1;
}

39
driver/i2c.c
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@ -47,24 +47,20 @@ void I2C_Stop(void)
uint8_t I2C_Read(const bool end, const bool fast)
{
const unsigned int delay = fast ? 2 : 4;
unsigned int i;
uint8_t Data;
int i = 8;
uint8_t data = 0;
PORTCON_PORTA_IE |= PORTCON_PORTA_IE_A11_BITS_ENABLE;
PORTCON_PORTA_OD &= ~PORTCON_PORTA_OD_A11_MASK;
GPIOA->DIR &= ~GPIO_DIR_11_MASK;
Data = 0;
for (i = 0; i < 8; i++)
while (--i >= 0)
{
GPIO_ClearBit(&GPIOA->DATA, GPIOA_PIN_I2C_SCL);
SYSTICK_Delay250ns(delay);
GPIO_SetBit(&GPIOA->DATA, GPIOA_PIN_I2C_SCL);
SYSTICK_Delay250ns(delay);
Data <<= 1;
SYSTICK_Delay250ns(delay);
if (GPIO_CheckBit(&GPIOA->DATA, GPIOA_PIN_I2C_SDA))
Data |= 1U;
data = (data << 1) | (GPIO_CheckBit(&GPIOA->DATA, GPIOA_PIN_I2C_SDA) ? 1u : 0u);
GPIO_ClearBit(&GPIOA->DATA, GPIOA_PIN_I2C_SCL);
SYSTICK_Delay250ns(delay);
}
@ -84,37 +80,38 @@ uint8_t I2C_Read(const bool end, const bool fast)
GPIO_ClearBit(&GPIOA->DATA, GPIOA_PIN_I2C_SCL);
SYSTICK_Delay250ns(delay);
return Data;
return data;
}
int I2C_Write(uint8_t Data)
int I2C_Write(uint8_t data) //, const bool fast)
{
uint8_t i;
const unsigned int delay = 4; // fast ? 2 : 4;
int i = 8;
int ret = -1;
GPIO_ClearBit(&GPIOA->DATA, GPIOA_PIN_I2C_SCL);
SYSTICK_Delay250ns(4);
for (i = 0; i < 8; i++)
SYSTICK_Delay250ns(delay);
while (--i >= 0)
{
if ((Data & 0x80) == 0)
if ((data & 0x80) == 0)
GPIO_ClearBit(&GPIOA->DATA, GPIOA_PIN_I2C_SDA);
else
GPIO_SetBit(&GPIOA->DATA, GPIOA_PIN_I2C_SDA);
Data <<= 1;
SYSTICK_Delay250ns(4);
data <<= 1;
SYSTICK_Delay250ns(delay);
GPIO_SetBit(&GPIOA->DATA, GPIOA_PIN_I2C_SCL);
SYSTICK_Delay250ns(4);
SYSTICK_Delay250ns(delay);
GPIO_ClearBit(&GPIOA->DATA, GPIOA_PIN_I2C_SCL);
SYSTICK_Delay250ns(4);
SYSTICK_Delay250ns(delay);
}
PORTCON_PORTA_IE |= PORTCON_PORTA_IE_A11_BITS_ENABLE;
PORTCON_PORTA_OD &= ~PORTCON_PORTA_OD_A11_MASK;
GPIOA->DIR &= ~GPIO_DIR_11_MASK;
GPIO_SetBit(&GPIOA->DATA, GPIOA_PIN_I2C_SDA);
SYSTICK_Delay250ns(4);
SYSTICK_Delay250ns(delay);
GPIO_SetBit(&GPIOA->DATA, GPIOA_PIN_I2C_SCL);
SYSTICK_Delay250ns(4);
SYSTICK_Delay250ns(delay);
for (i = 0; i < 255; i++)
{
@ -126,7 +123,7 @@ int I2C_Write(uint8_t Data)
}
GPIO_ClearBit(&GPIOA->DATA, GPIOA_PIN_I2C_SCL);
SYSTICK_Delay250ns(4);
SYSTICK_Delay250ns(delay);
PORTCON_PORTA_IE &= ~PORTCON_PORTA_IE_A11_MASK;
PORTCON_PORTA_OD |= PORTCON_PORTA_OD_A11_BITS_ENABLE;
GPIOA->DIR |= GPIO_DIR_11_BITS_OUTPUT;

2
driver/i2c.h
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@ -29,7 +29,7 @@ void I2C_Start(void);
void I2C_Stop(void);
uint8_t I2C_Read(const bool end, const bool fast);
int I2C_Write(uint8_t Data);
int I2C_Write(uint8_t data);
int I2C_ReadBuffer(void *pBuffer, unsigned int Size, const bool fast);
int I2C_WriteBuffer(const void *pBuffer, unsigned int Size);