[FL-1059] T5577 write (#463)

* Api-hal-gpio: extend init functions
* App Lfrfid: separate protocol layer
* App Lfrfid: write EM key scene
* App Lfrfid: syntax fix
This commit is contained in:
SG
2021-05-18 18:37:47 +10:00
committed by GitHub
parent 588480831a
commit 618ddfcd04
28 changed files with 956 additions and 420 deletions

View File

@@ -41,11 +41,28 @@ static uint8_t hal_gpio_get_pin_num(const GpioPin* gpio) {
return pin_num;
}
void hal_gpio_init_simple(const GpioPin* gpio, const GpioMode mode) {
hal_gpio_init(gpio, mode, GpioPullNo, GpioSpeedLow);
}
void hal_gpio_init(
const GpioPin* gpio,
const GpioMode mode,
const GpioPull pull,
const GpioSpeed speed) {
// we cannot set alternate mode in this function
furi_assert(mode != GpioModeAltFunctionPushPull);
furi_assert(mode != GpioModeAltFunctionOpenDrain);
hal_gpio_init_ex(gpio, mode, GpioPullNo, GpioSpeedLow, GpioAltFnUnused);
}
void hal_gpio_init_ex(
const GpioPin* gpio,
const GpioMode mode,
const GpioPull pull,
const GpioSpeed speed,
const GpioAltFn alt_fn) {
uint32_t sys_exti_port = GET_SYSCFG_EXTI_PORT(gpio->port);
uint32_t sys_exti_line = GET_SYSCFG_EXTI_LINE(gpio->pin);
uint32_t exti_line = GET_EXTI_LINE(gpio->pin);
@@ -112,27 +129,19 @@ void hal_gpio_init(
LL_GPIO_SetPinMode(gpio->port, gpio->pin, LL_GPIO_MODE_ANALOG);
}
}
__enable_irq();
}
void hal_gpio_init_alt(
const GpioPin* gpio,
const GpioMode mode,
const GpioPull pull,
const GpioSpeed speed,
const GpioAltFn alt_fn) {
hal_gpio_init(gpio, mode, pull, speed);
if(mode == GpioModeAltFunctionPushPull || mode == GpioModeAltFunctionOpenDrain) {
// enable alternate mode
LL_GPIO_SetPinMode(gpio->port, gpio->pin, LL_GPIO_MODE_ALTERNATE);
__disable_irq();
// enable alternate mode
LL_GPIO_SetPinMode(gpio->port, gpio->pin, LL_GPIO_MODE_ALTERNATE);
// set alternate function
if(hal_gpio_get_pin_num(gpio) < 8) {
LL_GPIO_SetAFPin_0_7(gpio->port, gpio->pin, alt_fn);
} else {
LL_GPIO_SetAFPin_8_15(gpio->port, gpio->pin, alt_fn);
// set alternate function
if(hal_gpio_get_pin_num(gpio) < 8) {
LL_GPIO_SetAFPin_0_7(gpio->port, gpio->pin, alt_fn);
} else {
LL_GPIO_SetAFPin_8_15(gpio->port, gpio->pin, alt_fn);
}
}
__enable_irq();
}

View File

@@ -153,6 +153,8 @@ typedef enum {
GpioAltFn14LPTIM2 = 14, /*!< LPTIM2 Alternate Function mapping */
GpioAltFn15EVENTOUT = 15, /*!< EVENTOUT Alternate Function mapping */
GpioAltFnUnused = 16, /*!< just dummy value */
} GpioAltFn;
/**
@@ -164,7 +166,14 @@ typedef struct {
} GpioPin;
/**
* GPIO initialization function
* GPIO initialization function, simple version
* @param gpio GpioPin
* @param mode GpioMode
*/
void hal_gpio_init_simple(const GpioPin* gpio, const GpioMode mode);
/**
* GPIO initialization function, normal version
* @param gpio GpioPin
* @param mode GpioMode
* @param pull GpioPull
@@ -177,14 +186,14 @@ void hal_gpio_init(
const GpioSpeed speed);
/**
* GPIO initialization with alternative function
* GPIO initialization function, extended version
* @param gpio GpioPin
* @param mode GpioMode
* @param pull GpioPull
* @param speed GpioSpeed
* @param alt_fn GpioAltFn
*/
void hal_gpio_init_alt(
void hal_gpio_init_ex(
const GpioPin* gpio,
const GpioMode mode,
const GpioPull pull,

View File

@@ -21,8 +21,8 @@ void api_hal_rfid_pins_emulate() {
api_hal_ibutton_pin_low();
// pull pin to timer out
hal_gpio_init_alt(
&gpio_rfid_pull, GpioModeOutputPushPull, GpioSpeedLow, GpioPullNo, GpioAltFn1TIM1);
hal_gpio_init_ex(
&gpio_rfid_pull, GpioModeAltFunctionPushPull, GpioSpeedLow, GpioPullNo, GpioAltFn1TIM1);
// pull rfid antenna from carrier side
hal_gpio_init(&gpio_rfid_carrier_out, GpioModeOutputPushPull, GpioSpeedLow, GpioPullNo);
@@ -39,8 +39,12 @@ void api_hal_rfid_pins_read() {
hal_gpio_write(&gpio_rfid_pull, false);
// carrier pin to timer out
hal_gpio_init_alt(
&gpio_rfid_carrier_out, GpioModeOutputPushPull, GpioSpeedLow, GpioPullNo, GpioAltFn1TIM1);
hal_gpio_init_ex(
&gpio_rfid_carrier_out,
GpioModeAltFunctionPushPull,
GpioSpeedLow,
GpioPullNo,
GpioAltFn1TIM1);
// comparator in
hal_gpio_init(&gpio_rfid_data_in, GpioModeAnalog, GpioSpeedLow, GpioPullNo);