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Diffstat (limited to 'src/platforms/stlink/platform.h')
-rw-r--r--src/platforms/stlink/platform.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/platforms/stlink/platform.h b/src/platforms/stlink/platform.h
index c79ea13..a9e405b 100644
--- a/src/platforms/stlink/platform.h
+++ b/src/platforms/stlink/platform.h
@@ -114,6 +114,7 @@ extern usbd_device *usbdev;
*/
#define IRQ_PRI_USB (2 << 4)
#define IRQ_PRI_USBUSART (1 << 4)
+#define IRQ_PRI_USBUSART_TIM (3 << 4)
#define IRQ_PRI_USB_VBUS (14 << 4)
#define IRQ_PRI_TIM3 (0 << 4)
@@ -125,6 +126,10 @@ extern usbd_device *usbdev;
#define USBUSART_PORT GPIOA
#define USBUSART_TX_PIN GPIO2
#define USBUSART_ISR usart2_isr
+#define USBUSART_TIM TIM4
+#define USBUSART_TIM_CLK_EN() rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_TIM4EN)
+#define USBUSART_TIM_IRQ NVIC_TIM4_IRQ
+#define USBUSART_TIM_ISR tim4_isr
#define DEBUG(...)