unleashed-firmware/applications/gui/u8g2_periphery.c
あく 5439e232cc
[FL-950] CC1101 Stage1, SPI Refactoring, Drivers layer ()
* API HAL SPI: refactoring, split into layers, prepare ST HAL separation. API HAL SubGhz: initialize on start. Drivers: add basic cc1101 driver. Update API usage. Debug: increase max debugger port speed. Remove subghz apps.
* CC1101: chip status handling. ApiHalSpi: increase SubGhz bus speed to 8mhz. F4: backport subghz initialization.
* Api Hal SubGhz: rx path and frequency. CC1101: frequency control.
* SubGhz Application: basic tests
* SubGhz app: tone and packet test. API HAL SUBGHZ: update configs, add missing bits and pieces.
2021-03-31 20:52:26 +03:00

69 lines
1.7 KiB
C

#include "u8g2/u8g2.h"
#include <api-hal.h>
#include <furi.h>
static ApiHalSpiDevice* u8g2_periphery_display = NULL;
uint8_t u8g2_gpio_and_delay_stm32(u8x8_t* u8x8, uint8_t msg, uint8_t arg_int, void* arg_ptr) {
switch(msg) {
case U8X8_MSG_GPIO_AND_DELAY_INIT:
/* HAL initialization contains all what we need so we can skip this part. */
break;
case U8X8_MSG_DELAY_MILLI:
osDelay(arg_int);
break;
case U8X8_MSG_DELAY_10MICRO:
delay_us(10);
break;
case U8X8_MSG_DELAY_100NANO:
asm("nop");
break;
case U8X8_MSG_GPIO_RESET:
hal_gpio_write(&gpio_display_rst, arg_int);
break;
default:
return 0;
}
return 1;
}
uint8_t u8x8_hw_spi_stm32(u8x8_t* u8x8, uint8_t msg, uint8_t arg_int, void* arg_ptr) {
switch(msg) {
case U8X8_MSG_BYTE_SEND:
api_hal_spi_bus_tx(u8g2_periphery_display->bus, (uint8_t*)arg_ptr, arg_int, 10000);
break;
case U8X8_MSG_BYTE_SET_DC:
hal_gpio_write(&gpio_display_di, arg_int);
break;
case U8X8_MSG_BYTE_INIT:
break;
case U8X8_MSG_BYTE_START_TRANSFER:
furi_assert(u8g2_periphery_display == NULL);
u8g2_periphery_display =
(ApiHalSpiDevice*)api_hal_spi_device_get(ApiHalSpiDeviceIdDisplay);
hal_gpio_write(u8g2_periphery_display->chip_select, false);
break;
case U8X8_MSG_BYTE_END_TRANSFER:
furi_assert(u8g2_periphery_display);
hal_gpio_write(u8g2_periphery_display->chip_select, true);
api_hal_spi_device_return(u8g2_periphery_display);
u8g2_periphery_display = NULL;
break;
default:
return 0;
}
return 1;
}