Platform Configuration

Platform specific board level configuration and control. More...

Modules
	Device Firmware Upgrade
	Platform Definitions
	Platform Exported Variables
	Platform Functions
	Platform Variables
	snickerdoodle platform variables
	UART to USB Bridge
	snickerdoodle UART to USB bridge functions
	WL18xx Antenna Configuration
	Zynq Boot Configuration
	Zynq processing subsystem boot configuration.

Macros
#define	SD_PLATFORM_NORMAL_BOOT   0x00
#define	SD_PLATFORM_DFU_BOOT   0x03

Enumerations
enum	sd_zynq_boot { SD_ZYNQ_BOOT_JTAG = 0x00, SD_ZYNQ_BOOT_NAND = 0x01, SD_ZYNQ_BOOT_QSPI = 0x02, SD_ZYNQ_BOOT_SD = 0x03 }
	Zynq boot pin enumeration. More...
enum	sd_boot_button { SD_BOOT_DFU = 0x00, SD_BOOT_QSPI = 0x01, SD_BOOT_JTAG = 0x02, SD_BOOT_DEFAULT = 0x03 }
	Boot button press state. More...

Functions
void	HAL_GPIO_EXTI_Callback (uint16_t pin)
enum sd_boot_button	sd_boot_get_button_state (void)
	Get button press state.
uint8_t	sd_boot_timer_expired (uint32_t start, uint32_t end)
	Check if boot timer has expired. More...
enum sd_zynq_boot	sd_boot_select (void)
	Boot selection.

Detailed Description

Platform specific board level configuration and control.

Macro Definition Documentation

SD_PLATFORM_DFU_BOOT

#define SD_PLATFORM_DFU_BOOT   0x03

#include <Src/sd_platform.c>

Both buttons pressed

SD_PLATFORM_NORMAL_BOOT

#define SD_PLATFORM_NORMAL_BOOT   0x00

#include <Src/sd_platform.c>

Not boot select, boot normally

Enumeration Type Documentation

sd_boot_button

enum sd_boot_button

#include <Inc/sd_platform.h>

Boot button press state.

Enumerator
SD_BOOT_DFU	Default boot
SD_BOOT_QSPI	Boot from QPSI
SD_BOOT_JTAG	Boot using JTAG
SD_BOOT_DEFAULT	Device firmware boot

                    {

sd_zynq_boot

enum sd_zynq_boot

#include <Inc/sd_platform.h>

Zynq boot pin enumeration.

Enumerator
SD_ZYNQ_BOOT_JTAG	JTAG boot
SD_ZYNQ_BOOT_NAND	NAND flash boot
SD_ZYNQ_BOOT_QSPI	Quad SPI flash boot
SD_ZYNQ_BOOT_SD	SD card boot

                  {

Function Documentation

sd_boot_timer_expired()

uint8_t sd_boot_timer_expired	(	uint32_t	start,
		uint32_t	end
	)

#include <Src/sd_platform.c>

Check if boot timer has expired.

Parameters

start	Timer start tick count (ms)
end	Timer end count (ms)

Return values

TRUE	if the timer has expired, FALSE otherwise

{
    return (HAL_GetTick() > (start + end));
}