usb-rs485: update to latest library master
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18df4064d3
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9e15416b0b
2 changed files with 4 additions and 5 deletions
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@ -121,14 +121,13 @@ void usart2_isr(void)
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void usb_cdcacm_setup_pre_arch(void)
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{
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// Hack to reenumerate
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gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,
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GPIO_CNF_OUTPUT_PUSHPULL, GPIO12);
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gpio_clear(GPIOA, GPIO12);
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for (unsigned int i = 0; i < 800000; i++) {
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__asm__("nop");
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}
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rcc_periph_clock_enable(RCC_OTGFS);
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}
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void usb_cdcacm_setup_post_arch(usbd_device *dev)
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@ -77,7 +77,7 @@ void usart2_isr(void)
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gpio_really(GPIOA, GPIO5, 1);
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// usbser-rxne()
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/* Check if we were called because of RXNE. */
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if (usart_get_interrupt_source(USART2, USART_SR_RXNE)) {
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if (usart_get_flag(USART2, USART_SR_RXNE)) {
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gpio_set(LED_RX_PORT, LED_RX_PIN);
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uint8_t c = usart_recv(USART2);
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if (ringb_put(&rx_ring, c)) {
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@ -92,7 +92,7 @@ void usart2_isr(void)
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gpio_clear(LED_RX_PORT, LED_RX_PIN);
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}
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// usbser-irq-txe()
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if (usart_get_interrupt_source(USART2, USART_SR_TXE)) {
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if (usart_get_flag(USART2, USART_SR_TXE)) {
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if (ringb_depth(&tx_ring) == 0) {
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// turn off tx empty interrupts, nothing left to send
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usart_disable_tx_interrupt(USART2);
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@ -105,7 +105,7 @@ void usart2_isr(void)
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}
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}
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// usbser-irq-txc? rs485 is auto on some devices, but can be emulated anyway
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// if (usart_get_interrupt_source(USART2, USART_SR_TC)) {
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// if (usart_get_flag(USART2, USART_SR_TC)) {
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// ER_DPRINTF("TC");
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// // turn off the complete irqs, we're done now.
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// USART_SR(USART2) &= ~USART_SR_TC;
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