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- InaboF407 working code

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This commit is contained in:
Wiesner András 2024-06-25 08:09:54 +02:00
parent 8ca9852915
commit 4df8912593
1 changed files with 8 additions and 6 deletions
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14
usb_driver.c
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@ -132,6 +132,9 @@ void usbdrv_init_global_state() {
#endif #endif
} }
// ---------------
#if defined(USB_STM32H7) #if defined(USB_STM32H7)
#define TOCAL_VALUE (0x00) #define TOCAL_VALUE (0x00)
#define TRDT_VALUE (0x05) #define TRDT_VALUE (0x05)
@ -382,11 +385,10 @@ void usbdrv_initial_ep0_setup() {
// addresses of specific DIEPTXF registers, addresses from the RM // addresses of specific DIEPTXF registers, addresses from the RM
static uint32_t *USB_pDIEPTXF[4] = { static uint32_t *USB_pDIEPTXF[4] = {
(uint32_t *)(USBG + 0x028), // DIEPTXF0 (uint32_t *)(((uint32_t)USBG) + 0x028), // DIEPTXF0
(uint32_t *)(USBG + 0x104), // DIEPTXF1 (uint32_t *)(((uint32_t)USBG) + 0x104), // DIEPTXF1
(uint32_t *)(USBG + 0x108), // DIEPTXF2 (uint32_t *)(((uint32_t)USBG) + 0x108), // DIEPTXF2
(uint32_t *)(USBG + 0x10C), // DIEPTXF3 (uint32_t *)(((uint32_t)USBG) + 0x10C), // DIEPTXF3
// TODO: HS USB controller has more endpoints
}; };
// configure USB endpoint // configure USB endpoint
@ -641,7 +643,7 @@ uint32_t usbdrv_arm_IN_endpoint(uint8_t ep, const uint8_t *data, uint16_t len) {
// arm OUT endpoint // arm OUT endpoint
uint32_t usbdrv_arm_OUT_endpoint(uint8_t ep, uint8_t size) { uint32_t usbdrv_arm_OUT_endpoint(uint8_t ep, uint8_t size) {
// arm endpoint only if it was not armed before OR if it's the EP0 OUT which is always enabled, but responds NAK after a successful transfer // arm endpoint only if it was not armed before
if (READ_BIT(USBOUTEP[ep].DOEPCTL, USB_OTG_DOEPCTL_EPENA)) { if (READ_BIT(USBOUTEP[ep].DOEPCTL, USB_OTG_DOEPCTL_EPENA)) {
return 0; return 0;
} }