mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-22 10:43:11 +00:00
f218c41d83
* TODO FL-3497: impossible to fix with current memory allocator * TODO FL-3497: removed, requires radically different settings approach * TODO FL-3514: removed, yes we should * TODO FL-3498: implemented, guarding view port access with mutex. * TODO FL-3515: removed, questionable but ok * TODO FL-3510: removed, comment added * TODO FL-3500: refactored, store pin numbers in GpioPinRecord, fix gpio app crash caused by incorrect gpio_pins traversal. * Format Sources * TODO FL-3505: removed, mutex alone is not going to fix issue with WPAN architecture * TODO FL-3506: removed, change ownership by copy is good * TODO FL-3519: documentation and link to source added * Lib: remove unneded total sum from comment in bq27220 --------- Co-authored-by: hedger <hedger@users.noreply.github.com>
243 lines
11 KiB
C
243 lines
11 KiB
C
#include <furi_hal_resources.h>
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#include <furi_hal_bus.h>
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#include <furi.h>
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#include <stm32wbxx_ll_rcc.h>
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#include <stm32wbxx_ll_pwr.h>
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#define TAG "FuriHalResources"
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const GpioPin gpio_swdio = {.port = GPIOA, .pin = LL_GPIO_PIN_13};
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const GpioPin gpio_swclk = {.port = GPIOA, .pin = LL_GPIO_PIN_14};
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const GpioPin gpio_vibro = {.port = GPIOA, .pin = LL_GPIO_PIN_8};
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const GpioPin gpio_ibutton = {.port = GPIOB, .pin = LL_GPIO_PIN_14};
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const GpioPin gpio_display_cs = {.port = GPIOC, .pin = LL_GPIO_PIN_11};
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const GpioPin gpio_display_rst_n = {.port = GPIOB, .pin = LL_GPIO_PIN_0};
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const GpioPin gpio_display_di = {.port = GPIOB, .pin = LL_GPIO_PIN_1};
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const GpioPin gpio_sdcard_cs = {.port = GPIOC, .pin = LL_GPIO_PIN_12};
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const GpioPin gpio_sdcard_cd = {.port = GPIOC, .pin = LL_GPIO_PIN_10};
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const GpioPin gpio_button_up = {.port = GPIOB, .pin = LL_GPIO_PIN_10};
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const GpioPin gpio_button_down = {.port = GPIOC, .pin = LL_GPIO_PIN_6};
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const GpioPin gpio_button_right = {.port = GPIOB, .pin = LL_GPIO_PIN_12};
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const GpioPin gpio_button_left = {.port = GPIOB, .pin = LL_GPIO_PIN_11};
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const GpioPin gpio_button_ok = {.port = GPIOH, .pin = LL_GPIO_PIN_3};
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const GpioPin gpio_button_back = {.port = GPIOC, .pin = LL_GPIO_PIN_13};
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const GpioPin gpio_spi_d_miso = {.port = GPIOC, .pin = LL_GPIO_PIN_2};
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const GpioPin gpio_spi_d_mosi = {.port = GPIOB, .pin = LL_GPIO_PIN_15};
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const GpioPin gpio_spi_d_sck = {.port = GPIOD, .pin = LL_GPIO_PIN_1};
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const GpioPin gpio_ext_pc0 = {.port = GPIOC, .pin = LL_GPIO_PIN_0};
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const GpioPin gpio_ext_pc1 = {.port = GPIOC, .pin = LL_GPIO_PIN_1};
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const GpioPin gpio_ext_pc3 = {.port = GPIOC, .pin = LL_GPIO_PIN_3};
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const GpioPin gpio_ext_pb2 = {.port = GPIOB, .pin = LL_GPIO_PIN_2};
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const GpioPin gpio_ext_pb3 = {.port = GPIOB, .pin = LL_GPIO_PIN_3};
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const GpioPin gpio_ext_pa4 = {.port = GPIOA, .pin = LL_GPIO_PIN_4};
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const GpioPin gpio_ext_pa6 = {.port = GPIOA, .pin = LL_GPIO_PIN_6};
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const GpioPin gpio_ext_pa7 = {.port = GPIOA, .pin = LL_GPIO_PIN_7};
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const GpioPin gpio_ext_pc5 = {.port = GPIOC, .pin = LL_GPIO_PIN_5};
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const GpioPin gpio_ext_pc4 = {.port = GPIOC, .pin = LL_GPIO_PIN_4};
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const GpioPin gpio_ext_pa5 = {.port = GPIOA, .pin = LL_GPIO_PIN_5};
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const GpioPin gpio_ext_pb9 = {.port = GPIOB, .pin = LL_GPIO_PIN_9};
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const GpioPin gpio_ext_pa0 = {.port = GPIOA, .pin = LL_GPIO_PIN_0};
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const GpioPin gpio_ext_pa1 = {.port = GPIOA, .pin = LL_GPIO_PIN_1};
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const GpioPin gpio_ext_pa15 = {.port = GPIOA, .pin = LL_GPIO_PIN_15};
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const GpioPin gpio_ext_pe4 = {.port = GPIOE, .pin = LL_GPIO_PIN_4};
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const GpioPin gpio_ext_pa2 = {.port = GPIOA, .pin = LL_GPIO_PIN_2};
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const GpioPin gpio_ext_pb4 = {.port = GPIOB, .pin = LL_GPIO_PIN_4};
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const GpioPin gpio_ext_pb5 = {.port = GPIOB, .pin = LL_GPIO_PIN_5};
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const GpioPin gpio_ext_pd0 = {.port = GPIOD, .pin = LL_GPIO_PIN_0};
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const GpioPin gpio_ext_pb13 = {.port = GPIOB, .pin = LL_GPIO_PIN_13};
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const GpioPin gpio_usart_tx = {.port = GPIOB, .pin = LL_GPIO_PIN_6};
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const GpioPin gpio_usart_rx = {.port = GPIOB, .pin = LL_GPIO_PIN_7};
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const GpioPin gpio_i2c_power_sda = {.port = GPIOA, .pin = LL_GPIO_PIN_10};
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const GpioPin gpio_i2c_power_scl = {.port = GPIOA, .pin = LL_GPIO_PIN_9};
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const GpioPin gpio_speaker = {.port = GPIOB, .pin = LL_GPIO_PIN_8};
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const GpioPin gpio_periph_power = {.port = GPIOA, .pin = LL_GPIO_PIN_3};
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const GpioPin gpio_usb_dm = {.port = GPIOA, .pin = LL_GPIO_PIN_11};
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const GpioPin gpio_usb_dp = {.port = GPIOA, .pin = LL_GPIO_PIN_12};
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const GpioPinRecord gpio_pins[] = {
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// 5V: 1
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{.pin = &gpio_ext_pa7, .name = "PA7", .number = 2, .debug = false},
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{.pin = &gpio_ext_pa6, .name = "PA6", .number = 3, .debug = false},
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{.pin = &gpio_ext_pa4, .name = "PA4", .number = 4, .debug = false},
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{.pin = &gpio_ext_pb3, .name = "PB3", .number = 5, .debug = false},
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{.pin = &gpio_ext_pb2, .name = "PB2", .number = 6, .debug = false},
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{.pin = &gpio_ext_pc3, .name = "PC3", .number = 7, .debug = false},
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// GND: 8
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// Space
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// 3v3: 9
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{.pin = &gpio_swclk, .name = "PA14", .number = 10, .debug = true},
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// GND: 11
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{.pin = &gpio_swdio, .name = "PA13", .number = 12, .debug = true},
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{.pin = &gpio_usart_tx, .name = "PB6", .number = 13, .debug = true},
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{.pin = &gpio_usart_rx, .name = "PB7", .number = 14, .debug = true},
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{.pin = &gpio_ext_pc1, .name = "PC1", .number = 15, .debug = false},
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{.pin = &gpio_ext_pc0, .name = "PC0", .number = 16, .debug = false},
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{.pin = &gpio_ibutton, .name = "PB14", .number = 17, .debug = true},
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// GND: 18
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// 2nd column
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// 5V: 19
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{.pin = &gpio_ext_pc5, .name = "PC5", .number = 20, .debug = false},
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{.pin = &gpio_ext_pc4, .name = "PC4", .number = 21, .debug = false},
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{.pin = &gpio_ext_pa5, .name = "PA5", .number = 22, .debug = false},
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{.pin = &gpio_ext_pb9, .name = "PB9", .number = 23, .debug = false},
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{.pin = &gpio_ext_pa0, .name = "PA0", .number = 24, .debug = false},
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{.pin = &gpio_ext_pa1, .name = "PA1", .number = 25, .debug = false},
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// KEY: 26
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// Space
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// 3v3: 27
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{.pin = &gpio_ext_pa15, .name = "PA15", .number = 28, .debug = false},
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// GND: 29
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{.pin = &gpio_ext_pe4, .name = "PE4", .number = 30, .debug = false},
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{.pin = &gpio_ext_pa2, .name = "PA2", .number = 31, .debug = false},
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{.pin = &gpio_ext_pb4, .name = "PB4", .number = 32, .debug = false},
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{.pin = &gpio_ext_pb5, .name = "PB5", .number = 33, .debug = false},
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{.pin = &gpio_ext_pd0, .name = "PD0", .number = 34, .debug = false},
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{.pin = &gpio_ext_pb13, .name = "PB13", .number = 35, .debug = false},
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// GND: 36
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/* Dangerous pins, may damage hardware */
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{.pin = &gpio_usart_rx, .name = "PB7", .number = 0, .debug = true},
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{.pin = &gpio_speaker, .name = "PB8", .number = 0, .debug = true},
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};
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const size_t gpio_pins_count = COUNT_OF(gpio_pins);
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const InputPin input_pins[] = {
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{.gpio = &gpio_button_up, .key = InputKeyUp, .inverted = true, .name = "Up"},
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{.gpio = &gpio_button_down, .key = InputKeyDown, .inverted = true, .name = "Down"},
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{.gpio = &gpio_button_right, .key = InputKeyRight, .inverted = true, .name = "Right"},
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{.gpio = &gpio_button_left, .key = InputKeyLeft, .inverted = true, .name = "Left"},
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{.gpio = &gpio_button_ok, .key = InputKeyOk, .inverted = false, .name = "OK"},
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{.gpio = &gpio_button_back, .key = InputKeyBack, .inverted = true, .name = "Back"},
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};
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const size_t input_pins_count = COUNT_OF(input_pins);
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static void furi_hal_resources_init_input_pins(GpioMode mode) {
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for(size_t i = 0; i < input_pins_count; i++) {
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furi_hal_gpio_init(
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input_pins[i].gpio,
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mode,
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(input_pins[i].inverted) ? GpioPullUp : GpioPullDown,
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GpioSpeedLow);
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}
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}
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void furi_hal_resources_init_early() {
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furi_hal_bus_enable(FuriHalBusGPIOA);
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furi_hal_bus_enable(FuriHalBusGPIOB);
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furi_hal_bus_enable(FuriHalBusGPIOC);
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furi_hal_bus_enable(FuriHalBusGPIOD);
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furi_hal_bus_enable(FuriHalBusGPIOE);
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furi_hal_bus_enable(FuriHalBusGPIOH);
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furi_hal_resources_init_input_pins(GpioModeInput);
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// Explicit, surviving reset, pulls
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LL_PWR_EnablePUPDCfg();
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LL_PWR_EnableGPIOPullDown(LL_PWR_GPIO_A, LL_PWR_GPIO_BIT_8); // gpio_vibro
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LL_PWR_EnableGPIOPullDown(LL_PWR_GPIO_B, LL_PWR_GPIO_BIT_8); // gpio_speaker
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// SD Card stepdown control
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furi_hal_gpio_write(&gpio_periph_power, 1);
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furi_hal_gpio_init(&gpio_periph_power, GpioModeOutputOpenDrain, GpioPullNo, GpioSpeedLow);
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// Display pins
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furi_hal_gpio_write(&gpio_display_rst_n, 0);
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furi_hal_gpio_init_simple(&gpio_display_rst_n, GpioModeOutputPushPull);
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LL_PWR_EnableGPIOPullUp(LL_PWR_GPIO_B, LL_PWR_GPIO_BIT_0); // gpio_display_rst_n
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furi_hal_gpio_write(&gpio_display_di, 0);
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furi_hal_gpio_init_simple(&gpio_display_di, GpioModeOutputPushPull);
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LL_PWR_EnableGPIOPullDown(LL_PWR_GPIO_B, LL_PWR_GPIO_BIT_1); // gpio_display_di
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// Hard reset USB
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furi_hal_gpio_write(&gpio_usb_dm, 1);
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furi_hal_gpio_write(&gpio_usb_dp, 1);
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furi_hal_gpio_init_simple(&gpio_usb_dm, GpioModeOutputOpenDrain);
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furi_hal_gpio_init_simple(&gpio_usb_dp, GpioModeOutputOpenDrain);
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furi_hal_gpio_write(&gpio_usb_dm, 0);
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furi_hal_gpio_write(&gpio_usb_dp, 0);
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furi_delay_us(5); // Device Driven disconnect: 2.5us + extra to compensate cables
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furi_hal_gpio_write(&gpio_usb_dm, 1);
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furi_hal_gpio_write(&gpio_usb_dp, 1);
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furi_hal_gpio_init_simple(&gpio_usb_dm, GpioModeAnalog);
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furi_hal_gpio_init_simple(&gpio_usb_dp, GpioModeAnalog);
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furi_hal_gpio_write(&gpio_usb_dm, 0);
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furi_hal_gpio_write(&gpio_usb_dp, 0);
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// External header pins
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furi_hal_gpio_init(&gpio_ext_pc0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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furi_hal_gpio_init(&gpio_ext_pc1, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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furi_hal_gpio_init(&gpio_ext_pc3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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furi_hal_gpio_init(&gpio_ext_pb2, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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furi_hal_gpio_init(&gpio_ext_pb3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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furi_hal_gpio_init(&gpio_ext_pa4, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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furi_hal_gpio_init(&gpio_ext_pa6, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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furi_hal_gpio_init(&gpio_ext_pa7, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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}
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void furi_hal_resources_deinit_early() {
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furi_hal_resources_init_input_pins(GpioModeAnalog);
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furi_hal_bus_disable(FuriHalBusGPIOA);
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furi_hal_bus_disable(FuriHalBusGPIOB);
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furi_hal_bus_disable(FuriHalBusGPIOC);
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furi_hal_bus_disable(FuriHalBusGPIOD);
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furi_hal_bus_disable(FuriHalBusGPIOE);
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furi_hal_bus_disable(FuriHalBusGPIOH);
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}
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void furi_hal_resources_init() {
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// Button pins
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furi_hal_resources_init_input_pins(GpioModeInterruptRiseFall);
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// SD pins
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furi_hal_gpio_init(&gpio_sdcard_cd, GpioModeInput, GpioPullNo, GpioSpeedLow);
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furi_hal_gpio_write(&gpio_sdcard_cd, 0);
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furi_hal_gpio_init(&gpio_ibutton, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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NVIC_SetPriority(EXTI0_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
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NVIC_EnableIRQ(EXTI0_IRQn);
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NVIC_SetPriority(EXTI1_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
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NVIC_EnableIRQ(EXTI1_IRQn);
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NVIC_SetPriority(EXTI2_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
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NVIC_EnableIRQ(EXTI2_IRQn);
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NVIC_SetPriority(EXTI3_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
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NVIC_EnableIRQ(EXTI3_IRQn);
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NVIC_SetPriority(EXTI4_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
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NVIC_EnableIRQ(EXTI4_IRQn);
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NVIC_SetPriority(EXTI9_5_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
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NVIC_EnableIRQ(EXTI9_5_IRQn);
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NVIC_SetPriority(EXTI15_10_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
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NVIC_EnableIRQ(EXTI15_10_IRQn);
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FURI_LOG_I(TAG, "Init OK");
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}
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int32_t furi_hal_resources_get_ext_pin_number(const GpioPin* gpio) {
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for(size_t i = 0; i < gpio_pins_count; i++) {
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if(gpio_pins[i].pin == gpio) {
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return gpio_pins[i].number;
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}
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}
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return -1;
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}
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