diff options
Diffstat (limited to 'main.cpp')
-rw-r--r-- | main.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
@@ -21,6 +21,16 @@ template<> void interrupt<(Interrupt::IRQ)67>() { led_blue.toggle(); led_red.toggle(); + + if(OTG_FS.reg.GINTSTS & (1 << 12)) { + led_yellow.toggle(); + OTG_FS.dev_oep_reg[0].DOEPCTL = (1 << 27); + OTG_FS.dev_reg.DAINTMSK = (1 << 16) | 1; + OTG_FS.dev_reg.DOEPMSK = (1 << 3) | 1; + OTG_FS.dev_reg.DIEPEMPMSK = (1 << 3) | 1; + OTG_FS.reg.GRXFSIZ = 256; + OTG_FS.dev_oep_reg[0].DOEPTSIZ = (3 << 29); + } OTG_FS.reg.GINTSTS = 0xffffffff; } @@ -56,7 +66,7 @@ int main() { OTG_FS.reg.GAHBCFG = 1; // USB configuration - OTG_FS.reg.GUSBCFG = (1 << 30) | (0xf << 10) | (1 << 9) | (1 << 8); + OTG_FS.reg.GUSBCFG = (1 << 30) | (0xf << 10) | (0 << 9) | (0 << 8); // FDMOD TRDT HNPCAP SRPCAP // interrupt mask |