diff options
Diffstat (limited to 'tests/usb-serial-rs485')
| -rw-r--r-- | tests/usb-serial-rs485/main-stm32f103-generic.c | 3 | ||||
| -rw-r--r-- | tests/usb-serial-rs485/main-stm32f4-disco.c | 6 |
2 files changed, 4 insertions, 5 deletions
diff --git a/tests/usb-serial-rs485/main-stm32f103-generic.c b/tests/usb-serial-rs485/main-stm32f103-generic.c index 6374d24..415a18b 100644 --- a/tests/usb-serial-rs485/main-stm32f103-generic.c +++ b/tests/usb-serial-rs485/main-stm32f103-generic.c @@ -121,14 +121,13 @@ void usart2_isr(void) void usb_cdcacm_setup_pre_arch(void) { + // Hack to reenumerate gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ, GPIO_CNF_OUTPUT_PUSHPULL, GPIO12); gpio_clear(GPIOA, GPIO12); for (unsigned int i = 0; i < 800000; i++) { __asm__("nop"); } - - rcc_periph_clock_enable(RCC_OTGFS); } void usb_cdcacm_setup_post_arch(usbd_device *dev) diff --git a/tests/usb-serial-rs485/main-stm32f4-disco.c b/tests/usb-serial-rs485/main-stm32f4-disco.c index 8678c43..ac3cdff 100644 --- a/tests/usb-serial-rs485/main-stm32f4-disco.c +++ b/tests/usb-serial-rs485/main-stm32f4-disco.c @@ -77,7 +77,7 @@ void usart2_isr(void) gpio_really(GPIOA, GPIO5, 1); // usbser-rxne() /* Check if we were called because of RXNE. */ - if (usart_get_interrupt_source(USART2, USART_SR_RXNE)) { + if (usart_get_flag(USART2, USART_SR_RXNE)) { gpio_set(LED_RX_PORT, LED_RX_PIN); uint8_t c = usart_recv(USART2); if (ringb_put(&rx_ring, c)) { @@ -92,7 +92,7 @@ void usart2_isr(void) gpio_clear(LED_RX_PORT, LED_RX_PIN); } // usbser-irq-txe() - if (usart_get_interrupt_source(USART2, USART_SR_TXE)) { + if (usart_get_flag(USART2, USART_SR_TXE)) { if (ringb_depth(&tx_ring) == 0) { // turn off tx empty interrupts, nothing left to send usart_disable_tx_interrupt(USART2); @@ -105,7 +105,7 @@ void usart2_isr(void) } } // usbser-irq-txc? rs485 is auto on some devices, but can be emulated anyway -// if (usart_get_interrupt_source(USART2, USART_SR_TC)) { +// if (usart_get_flag(USART2, USART_SR_TC)) { // ER_DPRINTF("TC"); // // turn off the complete irqs, we're done now. // USART_SR(USART2) &= ~USART_SR_TC; |