USB for STM32F401CCU6

[NEOVIS78]

Example does not compile for F4: `#define HSE_VALUE 25000000UL

define HSI_VALUE 16000000UL

define F_CPU 84000000UL

include

include <zhele/clock.h>

include <zhele/exti.h>

include <zhele/iopins.h>

include <zhele/usb.h>

using namespace Zhele; using namespace Zhele::Clock; using namespace Zhele::IO; using namespace Zhele::Usb;

void ConfigureClock(); void ConfigureUsbPins(); void ConfigureLed();

using Report = HidReport< 0x06, 0x00, 0xff, // USAGE_PAGE (Generic Desktop) 0x09, 0x01, // USAGE (Vendor Usage 1) 0xa1, 0x01, // COLLECTION (Application) 0x85, 0x01, // REPORT_ID (1) 0x09, 0x01, // USAGE (Vendor Usage 1) 0x15, 0x00, // LOGICAL_MINIMUM (0) 0x25, 0x01, // LOGICAL_MAXIMUM (1) 0x75, 0x08, // REPORT_SIZE (8) 0x95, 0x01, // REPORT_COUNT (1) 0xb1, 0x82, // FEATURE (Data,Var,Abs,Vol) 0x85, 0x01, // REPORT_ID (1) 0x09, 0x01, // USAGE (Vendor Usage 1) 0x91, 0x82, // OUTPUT (Data,Var,Abs,Vol) 0xc0 // END_COLLECTION

;

using HidDesc = HidImpl<0x1001, Report>;

using LedsControlEpBase = OutEndpointBase<1, EndpointType::Interrupt, 4, 255>; using EpInitializer = EndpointsInitializer<DefaultEp0, LedsControlEpBase>;

using Ep0 = EpInitializer::ExtendEndpoint; using LedsControlEp = EpInitializer::ExtendEndpoint;

using Hid = HidInterface<0, 0, 0, 0, HidDesc, Ep0, LedsControlEp>; using Config = Configuration<0, 250, false, false, Hid>; using MyDevice = Device<0x0110, DeviceAndInterfaceClass::InterfaceSpecified, 0, 0, 0x0483, 0x5711, 0, Ep0, Config>;

using Led = IO::Pc13;

int main() { ConfigureClock(); ConfigureUsbPins(); ConfigureLed();

MyDevice::Enable();

for (;;)
{
}

}

void ConfigureClock() { PllClock::SelectClockSource(PllClock::ClockSource::External); PllClock::SetDivider(25); PllClock::SetMultiplier(336); PllClock::SetSystemOutputDivider(PllClock::SystemOutputDivider::Div4); PllClock::SetUsbOutputDivider(7); Apb1Clock::SetPrescaler(Apb1Clock::Div2); SysClock::SelectClockSource(SysClock::Pll); }

void ConfigureUsbPins() { Zhele::IO::Porta::Enable();

Pa11::SetConfiguration<Pa11::Configuration::AltFunc>();
Pa11::SetSpeed<Pa11::Speed::Fastest>();
Pa11::AltFuncNumber<10>();

Pa12::SetConfiguration<Pa12::Configuration::AltFunc>();
Pa12::SetSpeed<Pa12::Speed::Fastest>();
Pa12::AltFuncNumber<10>();

}

void ConfigureLed() { Pc13::Port::Enable(); Pc13::SetConfiguration(Pc13::Configuration::Out); Pc13::SetDriverType(Pc13::DriverType::PushPull); Pc13::Set(); }

template<> void LedsControlEp::Handler() { uint8_t buffer = reinterpret_cast<uint8_t>(LedsControlEp::Buffer); bool needSet = buffer[1] != 0;

    switch (buffer[0])
    {
    case 1:
        needSet ? Led::Set() : Led::Clear();
        break;
    }

    LedsControlEp::SetRxStatus(EndpointStatus::Valid);
}

extern "C" void OTG_FS_IRQHandler(void) {
MyDevice::CommonHandler(); } ` Error in line 'MyDevice::CommonHandler();'. It compiles without it. There is no such problem in STM32F1.

[azhel12]

Sorry, my bad. I did not change return value of Endpoint::GetDescriptor method for OTG. Fixed, you can pull now.