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Flash/FPGA driver for configuration and firmware update from uC

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This commit is contained in:
Jan Käberich 2020-08-30 16:20:00 +02:00
parent 16f050a11e
commit 8c8749accd
20 changed files with 520 additions and 62 deletions
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19
Software/VNA_embedded/Application/App.cpp
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@ -9,6 +9,8 @@
#include <complex>
#include <cstring>
#include "USB/usb.h"
#include "Flash.hpp"
#include "Firmware.hpp"
#define LOG_LEVEL LOG_LEVEL_INFO
#define LOG_MODULE "App"
@ -29,6 +31,9 @@ static Protocol::ManualControl manual;
#define FW_MAJOR 0
#define FW_MINOR 01
extern SPI_HandleTypeDef hspi1;
static Flash flash = Flash(&hspi1, FLASH_CS_GPIO_Port, FLASH_CS_Pin);
void VNACallback(Protocol::Datapoint res) {
result = res;
newResult = true;
@ -45,9 +50,21 @@ void App_Start() {
Log_SetRedirect(usb_log);
LOG_INFO("Start");
Exti::Init();
if(!flash.isPresent()) {
LOG_CRIT("Failed to detect onboard FLASH");
}
auto fw_info = Firmware::GetFlashContentInfo(&flash);
if(fw_info.valid) {
if(fw_info.CPU_need_update) {
// Function will not return, the device will reboot with the new firmware instead
Firmware::PerformUpdate(&flash);
}
FPGA::Configure(&flash, fw_info.FPGA_bitstream_address, fw_info.FPGA_bitstream_size);
} else {
LOG_CRIT("Invalid bitstream/firmware, not configuring FPGA");
}
if (!VNA::Init()) {
LOG_CRIT("Initialization failed, unable to start");
return;
}
// Allow USB enumeration
// USB_EN_GPIO_Port->BSRR = USB_EN_Pin;