From 4c323764d6b174dfe093d851a906c84a4edf5dff Mon Sep 17 00:00:00 2001 From: fauxpark Date: Fri, 1 Sep 2023 16:45:57 +1000 Subject: [PATCH 1/2] BIOI keyboards: use core UART driver --- keyboards/bioi/ble.h | 30 - keyboards/bioi/{ble.c => bluetooth_custom.c} | 28 +- keyboards/bioi/g60/rules.mk | 6 +- keyboards/bioi/g60ble/rules.mk | 7 +- keyboards/bioi/morgan65/rules.mk | 6 +- keyboards/bioi/usart.c | 1522 ------------------ keyboards/bioi/usart.h | 436 ----- 7 files changed, 16 insertions(+), 2019 deletions(-) delete mode 100644 keyboards/bioi/ble.h rename keyboards/bioi/{ble.c => bluetooth_custom.c} (94%) delete mode 100644 keyboards/bioi/usart.c delete mode 100644 keyboards/bioi/usart.h diff --git a/keyboards/bioi/ble.h b/keyboards/bioi/ble.h deleted file mode 100644 index 529ebf5241d6..000000000000 --- a/keyboards/bioi/ble.h +++ /dev/null @@ -1,30 +0,0 @@ -/* -Copyright 2019 Basic I/O Instruments(Scott Wei) -This program is free software: you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation, either version 2 of the License, or -(at your option) any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program. If not, see . -*/ - -#pragma once - -#include - -typedef union { - uint32_t raw; - struct { - bool init : 1; - }; -} keyboard_config_t; - -extern keyboard_config_t ble_config; - -void send_str(const char *str); -void usart_init(void); -void module_reset(void); diff --git a/keyboards/bioi/ble.c b/keyboards/bioi/bluetooth_custom.c similarity index 94% rename from keyboards/bioi/ble.c rename to keyboards/bioi/bluetooth_custom.c index 12c180966a9f..7d88a837d1bd 100644 --- a/keyboards/bioi/ble.c +++ b/keyboards/bioi/bluetooth_custom.c @@ -13,23 +13,18 @@ along with this program. If not, see . */ #include "bluetooth.h" -#include "ble.h" -#include "usart.h" +#include "uart.h" #include "progmem.h" #include "wait.h" #include "debug.h" #include "usb_descriptor.h" #include "report.h" -keyboard_config_t ble_config; - -static void bluefruit_serial_send(uint8_t); - void send_str(const char *str) { uint8_t c; while ((c = pgm_read_byte(str++))) - uart1_putc(c); + uart_write(c); } void serial_send(uint8_t data) @@ -43,7 +38,7 @@ void send_bytes(uint8_t data) sprintf(hexStr, "%02X", data); for (int j = 0; j < sizeof(hexStr) - 1; j++) { - uart1_putc(hexStr[j]); + uart_write(hexStr[j]); } } @@ -72,7 +67,12 @@ static void bluefruit_serial_send(uint8_t data) } void bluetooth_init(void) { - usart_init(); + uart_init(76800); + wait_ms(250); + + send_str(PSTR("\r\n")); + send_str(PSTR("\r\n")); + send_str(PSTR("\r\n")); } void bluetooth_task(void) {} @@ -162,13 +162,3 @@ void bluetooth_send_consumer(uint16_t usage) bluefruit_trace_footer(); #endif } - -void usart_init(void) -{ - uart1_init(UART_BAUD_SELECT_DOUBLE_SPEED(76800, 8000000L)); - wait_ms(250); - - send_str(PSTR("\r\n")); - send_str(PSTR("\r\n")); - send_str(PSTR("\r\n")); -} diff --git a/keyboards/bioi/g60/rules.mk b/keyboards/bioi/g60/rules.mk index 2b955ce793ba..63a8c4530ccb 100644 --- a/keyboards/bioi/g60/rules.mk +++ b/keyboards/bioi/g60/rules.mk @@ -18,7 +18,5 @@ BLUETOOTH_ENABLE = yes VIA_ENABLE = yes # VIA support should be enabled here due to the main() loop will be compiled first. -SRC += usart.c ble.c - -OPT_DEFS += -DUART_RX1_BUFFER_SIZE=16 -DUART_TX1_BUFFER_SIZE=16 -OPT_DEFS += -DUSART1_ENABLED +QUANTUM_LIB_SRC += uart.c +SRC += ble.c diff --git a/keyboards/bioi/g60ble/rules.mk b/keyboards/bioi/g60ble/rules.mk index 31cc2c22b691..2e79ce77a598 100644 --- a/keyboards/bioi/g60ble/rules.mk +++ b/keyboards/bioi/g60ble/rules.mk @@ -13,8 +13,7 @@ BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality RGBLIGHT_ENABLE = yes LTO_ENABLE = yes -# these lines are all for bluetooth BLUETOOTH_ENABLE = yes -SRC += usart.c ble.c -OPT_DEFS += -DUART_RX1_BUFFER_SIZE=16 -DUART_TX1_BUFFER_SIZE=16 -OPT_DEFS += -DUSART1_ENABLED + +QUANTUM_LIB_SRC += uart.c +SRC += bluetooth_custom.c diff --git a/keyboards/bioi/morgan65/rules.mk b/keyboards/bioi/morgan65/rules.mk index 2b955ce793ba..f4532628ae36 100644 --- a/keyboards/bioi/morgan65/rules.mk +++ b/keyboards/bioi/morgan65/rules.mk @@ -18,7 +18,5 @@ BLUETOOTH_ENABLE = yes VIA_ENABLE = yes # VIA support should be enabled here due to the main() loop will be compiled first. -SRC += usart.c ble.c - -OPT_DEFS += -DUART_RX1_BUFFER_SIZE=16 -DUART_TX1_BUFFER_SIZE=16 -OPT_DEFS += -DUSART1_ENABLED +QUANTUM_LIB_SRC += uart.c +SRC += bluetooth_custom.c diff --git a/keyboards/bioi/usart.c b/keyboards/bioi/usart.c deleted file mode 100644 index f37845e5c63a..000000000000 --- a/keyboards/bioi/usart.c +++ /dev/null @@ -1,1522 +0,0 @@ -/************************************************************************* - - Title: Interrupt UART library with receive/transmit circular buffers - Author: Andy Gock - Software: AVR-GCC 4.1, AVR Libc 1.4 - Hardware: any AVR with built-in UART, tested on AT90S8515 & ATmega8 at 4 Mhz - License: GNU General Public License - Usage: see README.md and Doxygen manual - - Based on original library by Peter Fluery, Tim Sharpe, Nicholas Zambetti. - - https://github.com/andygock/avr-uart - - Updated UART library (this one) by Andy Gock - https://github.com/andygock/avr-uart - - Based on updated UART library (this one) by Tim Sharpe - http://beaststwo.org/avr-uart/index.shtml - - Based on original library by Peter Fluery - http://homepage.hispeed.ch/peterfleury/avr-software.html - -*************************************************************************/ - -/************************************************************************* - -LICENSE: - Copyright (C) 2012 Andy Gock - Copyright (C) 2006 Peter Fleury - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - -*************************************************************************/ - -/************************************************************************ -uart_available, uart_flush, uart1_available, and uart1_flush functions -were adapted from the Arduino HardwareSerial.h library by Tim Sharpe on -11 Jan 2009. The license info for HardwareSerial.h is as follows: - - HardwareSerial.cpp - Hardware serial library for Wiring - Copyright (c) 2006 Nicholas Zambetti. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Modified 23 November 2006 by David A. Mellis -************************************************************************/ - -/************************************************************************ -Changelog for modifications made by Tim Sharpe, starting with the current - library version on his Web site as of 05/01/2009. - -Date Description -========================================================================= -05/11/2009 Changed all existing UARTx_RECEIVE_INTERRUPT and UARTx_TRANSMIT_INTERRUPT - macros to use the "_vect" format introduced in AVR-Libc - v1.4.0. Had to split the 3290 and 6490 out of their existing - macro due to an inconsistency in the UART0_RECEIVE_INTERRUPT - vector name (seems like a typo: USART_RX_vect for the 3290/6490 - vice USART0_RX_vect for the others in the macro). - Verified all existing macro register names against the device - header files in AVR-Libc v1.6.6 to catch any inconsistencies. -05/12/2009 Added support for 48P, 88P, 168P, and 328P by adding them to the - existing 48/88/168 macro. - Added Arduino-style available() and flush() functions for both - supported UARTs. Really wanted to keep them out of the library, so - that it would be as close as possible to Peter Fleury's original - library, but has scoping issues accessing internal variables from - another program. Go C! -05/13/2009 Changed Interrupt Service Routine label from the old "SIGNAL" to - the "ISR" format introduced in AVR-Libc v1.4.0. - -************************************************************************/ - -#include -#include -#include -#include -#include "usart.h" - -/* - * constants and macros - */ - -/* size of RX/TX buffers */ -#define UART_RX0_BUFFER_MASK (UART_RX0_BUFFER_SIZE - 1) -#define UART_RX1_BUFFER_MASK (UART_RX1_BUFFER_SIZE - 1) -#define UART_RX2_BUFFER_MASK (UART_RX2_BUFFER_SIZE - 1) -#define UART_RX3_BUFFER_MASK (UART_RX3_BUFFER_SIZE - 1) - -#define UART_TX0_BUFFER_MASK (UART_TX0_BUFFER_SIZE - 1) -#define UART_TX1_BUFFER_MASK (UART_TX1_BUFFER_SIZE - 1) -#define UART_TX2_BUFFER_MASK (UART_TX2_BUFFER_SIZE - 1) -#define UART_TX3_BUFFER_MASK (UART_TX3_BUFFER_SIZE - 1) - -#if (UART_RX0_BUFFER_SIZE & UART_RX0_BUFFER_MASK) - #error RX0 buffer size is not a power of 2 -#endif -#if (UART_TX0_BUFFER_SIZE & UART_TX0_BUFFER_MASK) - #error TX0 buffer size is not a power of 2 -#endif - -#if (UART_RX1_BUFFER_SIZE & UART_RX1_BUFFER_MASK) - #error RX1 buffer size is not a power of 2 -#endif -#if (UART_TX1_BUFFER_SIZE & UART_TX1_BUFFER_MASK) - #error TX1 buffer size is not a power of 2 -#endif - -#if (UART_RX2_BUFFER_SIZE & UART_RX2_BUFFER_MASK) - #error RX2 buffer size is not a power of 2 -#endif -#if (UART_TX2_BUFFER_SIZE & UART_TX2_BUFFER_MASK) - #error TX2 buffer size is not a power of 2 -#endif - -#if (UART_RX3_BUFFER_SIZE & UART_RX3_BUFFER_MASK) - #error RX3 buffer size is not a power of 2 -#endif -#if (UART_TX3_BUFFER_SIZE & UART_TX3_BUFFER_MASK) - #error TX3 buffer size is not a power of 2 -#endif - -#if defined(__AVR_AT90S2313__) \ - || defined(__AVR_AT90S4414__) || defined(__AVR_AT90S4434__) \ - || defined(__AVR_AT90S8515__) || defined(__AVR_AT90S8535__) \ - || defined(__AVR_ATmega103__) - /* old AVR classic or ATmega103 with one UART */ - #define AT90_UART - #define UART0_RECEIVE_INTERRUPT UART_RX_vect - #define UART0_TRANSMIT_INTERRUPT UART_UDRE_vect - #define UART0_STATUS USR - #define UART0_CONTROL UCR - #define UART0_DATA UDR - #define UART0_UDRIE UDRIE -#elif defined(__AVR_AT90S2333__) || defined(__AVR_AT90S4433__) - /* old AVR classic with one UART */ - #define AT90_UART - #define UART0_RECEIVE_INTERRUPT UART_RX_vect - #define UART0_TRANSMIT_INTERRUPT UART_UDRE_vect - #define UART0_STATUS UCSRA - #define UART0_CONTROL UCSRB - #define UART0_DATA UDR - #define UART0_UDRIE UDRIE -#elif defined(__AVR_ATmega8__) || defined(__AVR_ATmega16__) || defined(__AVR_ATmega32__) \ - || defined(__AVR_ATmega323__) - /* ATmega with one USART */ - #define ATMEGA_USART - #define UART0_RECEIVE_INTERRUPT USART_RXC_vect - #define UART0_TRANSMIT_INTERRUPT USART_UDRE_vect - #define UART0_STATUS UCSRA - #define UART0_CONTROL UCSRB - #define UART0_DATA UDR - #define UART0_UDRIE UDRIE -#elif defined(__AVR_ATmega8U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega16U4__) || \ - defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega32U6__) - /* ATmega with one USART, but is called USART1 (untested) */ - #define ATMEGA_USART1 - #define UART1_RECEIVE_INTERRUPT USART1_RX_vect - #define UART1_TRANSMIT_INTERRUPT USART1_UDRE_vect - #define UART1_STATUS UCSR1A - #define UART1_CONTROL UCSR1B - #define UART1_DATA UDR1 - #define UART1_UDRIE UDRIE1 -#elif defined(__AVR_ATmega8515__) || defined(__AVR_ATmega8535__) - /* ATmega with one USART */ - #define ATMEGA_USART - #define UART0_RECEIVE_INTERRUPT USART_RX_vect - #define UART0_TRANSMIT_INTERRUPT USART_UDRE_vect - #define UART0_STATUS UCSRA - #define UART0_CONTROL UCSRB - #define UART0_DATA UDR - #define UART0_UDRIE UDRIE -#elif defined(__AVR_ATmega163__) - /* ATmega163 with one UART */ - #define ATMEGA_UART - #define UART0_RECEIVE_INTERRUPT UART_RX_vect - #define UART0_TRANSMIT_INTERRUPT UART_UDRE_vect - #define UART0_STATUS UCSRA - #define UART0_CONTROL UCSRB - #define UART0_DATA UDR - #define UART0_UDRIE UDRIE -#elif defined(__AVR_ATmega162__) - /* ATmega with two USART */ - #define ATMEGA_USART0 - #define ATMEGA_USART1 - #define UART0_RECEIVE_INTERRUPT USART0_RXC_vect - #define UART1_RECEIVE_INTERRUPT USART1_RXC_vect - #define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect - #define UART1_TRANSMIT_INTERRUPT USART1_UDRE_vect - #define UART0_STATUS UCSR0A - #define UART0_CONTROL UCSR0B - #define UART0_DATA UDR0 - #define UART0_UDRIE UDRIE0 - #define UART1_STATUS UCSR1A - #define UART1_CONTROL UCSR1B - #define UART1_DATA UDR1 - #define UART1_UDRIE UDRIE1 -#elif defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__) - /* ATmega with two USART */ - #define ATMEGA_USART0 - #define ATMEGA_USART1 - #define UART0_RECEIVE_INTERRUPT USART0_RX_vect - #define UART1_RECEIVE_INTERRUPT USART1_RX_vect - #define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect - #define UART1_TRANSMIT_INTERRUPT USART1_UDRE_vect - #define UART0_STATUS UCSR0A - #define UART0_CONTROL UCSR0B - #define UART0_DATA UDR0 - #define UART0_UDRIE UDRIE0 - #define UART1_STATUS UCSR1A - #define UART1_CONTROL UCSR1B - #define UART1_DATA UDR1 - #define UART1_UDRIE UDRIE1 -#elif defined(__AVR_ATmega161__) - /* ATmega with UART */ - #error "AVR ATmega161 currently not supported by this libaray !" -#elif defined(__AVR_ATmega169__) - /* ATmega with one USART */ - #define ATMEGA_USART - #define UART0_RECEIVE_INTERRUPT USART0_RX_vect - #define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect - #define UART0_STATUS UCSRA - #define UART0_CONTROL UCSRB - #define UART0_DATA UDR - #define UART0_UDRIE UDRIE -#elif defined(__AVR_ATmega48__) ||defined(__AVR_ATmega88__) || defined(__AVR_ATmega168__) || \ - defined(__AVR_ATmega48P__) ||defined(__AVR_ATmega88P__) || defined(__AVR_ATmega168P__) || \ - defined(__AVR_ATmega328P__) - /* TLS-Added 48P/88P/168P/328P */ - /* ATmega with one USART */ - #define ATMEGA_USART0 - #define UART0_RECEIVE_INTERRUPT USART_RX_vect - #define UART0_TRANSMIT_INTERRUPT USART_UDRE_vect - #define UART0_STATUS UCSR0A - #define UART0_CONTROL UCSR0B - #define UART0_DATA UDR0 - #define UART0_UDRIE UDRIE0 -#elif defined(__AVR_ATtiny2313__) || defined(__AVR_ATtiny2313A__) || defined(__AVR_ATtiny4313__) - #define ATMEGA_USART - #define UART0_RECEIVE_INTERRUPT USART_RX_vect - #define UART0_TRANSMIT_INTERRUPT USART_UDRE_vect - #define UART0_STATUS UCSRA - #define UART0_CONTROL UCSRB - #define UART0_DATA UDR - #define UART0_UDRIE UDRIE -#elif defined(__AVR_ATmega329__) ||\ - defined(__AVR_ATmega649__) ||\ - defined(__AVR_ATmega325__) ||defined(__AVR_ATmega3250__) ||\ - defined(__AVR_ATmega645__) ||defined(__AVR_ATmega6450__) - /* ATmega with one USART */ - #define ATMEGA_USART0 - #define UART0_RECEIVE_INTERRUPT USART0_RX_vect - #define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect - #define UART0_STATUS UCSR0A - #define UART0_CONTROL UCSR0B - #define UART0_DATA UDR0 - #define UART0_UDRIE UDRIE0 -#elif defined(__AVR_ATmega3290__) ||\ - defined(__AVR_ATmega6490__) - /* TLS-Separated these two from the previous group because of inconsistency in the USART_RX */ - /* ATmega with one USART */ - #define ATMEGA_USART0 - #define UART0_RECEIVE_INTERRUPT USART_RX_vect - #define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect - #define UART0_STATUS UCSR0A - #define UART0_CONTROL UCSR0B - #define UART0_DATA UDR0 - #define UART0_UDRIE UDRIE0 -#elif defined(__AVR_ATmega2560__) || defined(__AVR_ATmega1280__) || defined(__AVR_ATmega640__) - /* ATmega with four USART */ - #define ATMEGA_USART0 - #define ATMEGA_USART1 - #define ATMEGA_USART2 - #define ATMEGA_USART3 - #define UART0_RECEIVE_INTERRUPT USART0_RX_vect - #define UART1_RECEIVE_INTERRUPT USART1_RX_vect - #define UART2_RECEIVE_INTERRUPT USART2_RX_vect - #define UART3_RECEIVE_INTERRUPT USART3_RX_vect - #define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect - #define UART1_TRANSMIT_INTERRUPT USART1_UDRE_vect - #define UART2_TRANSMIT_INTERRUPT USART2_UDRE_vect - #define UART3_TRANSMIT_INTERRUPT USART3_UDRE_vect - #define UART0_STATUS UCSR0A - #define UART0_CONTROL UCSR0B - #define UART0_DATA UDR0 - #define UART0_UDRIE UDRIE0 - #define UART1_STATUS UCSR1A - #define UART1_CONTROL UCSR1B - #define UART1_DATA UDR1 - #define UART1_UDRIE UDRIE1 - #define UART2_STATUS UCSR2A - #define UART2_CONTROL UCSR2B - #define UART2_DATA UDR2 - #define UART2_UDRIE UDRIE2 - #define UART3_STATUS UCSR3A - #define UART3_CONTROL UCSR3B - #define UART3_DATA UDR3 - #define UART3_UDRIE UDRIE3 -#elif defined(__AVR_ATmega644__) - /* ATmega with one USART */ - #define ATMEGA_USART0 - #define UART0_RECEIVE_INTERRUPT USART0_RX_vect - #define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect - #define UART0_STATUS UCSR0A - #define UART0_CONTROL UCSR0B - #define UART0_DATA UDR0 - #define UART0_UDRIE UDRIE0 -#elif defined(__AVR_ATmega164P__) || defined(__AVR_ATmega324P__) || defined(__AVR_ATmega644P__) || \ - defined(__AVR_ATmega1284P__) - /* ATmega with two USART */ - #define ATMEGA_USART0 - #define ATMEGA_USART1 - #define UART0_RECEIVE_INTERRUPT USART0_RX_vect - #define UART1_RECEIVE_INTERRUPT USART1_RX_vect - #define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect - #define UART1_TRANSMIT_INTERRUPT USART1_UDRE_vect - #define UART0_STATUS UCSR0A - #define UART0_CONTROL UCSR0B - #define UART0_DATA UDR0 - #define UART0_UDRIE UDRIE0 - #define UART1_STATUS UCSR1A - #define UART1_CONTROL UCSR1B - #define UART1_DATA UDR1 - #define UART1_UDRIE UDRIE1 -#else - #error "no UART definition for MCU available" -#endif - -/* - * Module global variables - */ - -#if defined(USART0_ENABLED) - #if defined(ATMEGA_USART) || defined(ATMEGA_USART0) - static volatile uint8_t UART_TxBuf[UART_TX0_BUFFER_SIZE]; - static volatile uint8_t UART_RxBuf[UART_RX0_BUFFER_SIZE]; - - #if defined(USART0_LARGE_BUFFER) - static volatile uint16_t UART_TxHead; - static volatile uint16_t UART_TxTail; - static volatile uint16_t UART_RxHead; - static volatile uint16_t UART_RxTail; - static volatile uint8_t UART_LastRxError; - #else - static volatile uint8_t UART_TxHead; - static volatile uint8_t UART_TxTail; - static volatile uint8_t UART_RxHead; - static volatile uint8_t UART_RxTail; - static volatile uint8_t UART_LastRxError; - #endif - - #endif -#endif - -#if defined(USART1_ENABLED) - #if defined(ATMEGA_USART1) - static volatile uint8_t UART1_TxBuf[UART_TX1_BUFFER_SIZE]; - static volatile uint8_t UART1_RxBuf[UART_RX1_BUFFER_SIZE]; - - #if defined(USART1_LARGE_BUFFER) - static volatile uint16_t UART1_TxHead; - static volatile uint16_t UART1_TxTail; - static volatile uint16_t UART1_RxHead; - static volatile uint16_t UART1_RxTail; - static volatile uint8_t UART1_LastRxError; - #else - static volatile uint8_t UART1_TxHead; - static volatile uint8_t UART1_TxTail; - static volatile uint8_t UART1_RxHead; - static volatile uint8_t UART1_RxTail; - static volatile uint8_t UART1_LastRxError; - #endif - #endif -#endif - -#if defined(USART2_ENABLED) - #if defined(ATMEGA_USART2) - static volatile uint8_t UART2_TxBuf[UART_TX2_BUFFER_SIZE]; - static volatile uint8_t UART2_RxBuf[UART_RX2_BUFFER_SIZE]; - - #if defined(USART2_LARGE_BUFFER) - static volatile uint16_t UART2_TxHead; - static volatile uint16_t UART2_TxTail; - static volatile uint16_t UART2_RxHead; - static volatile uint16_t UART2_RxTail; - static volatile uint8_t UART2_LastRxError; - #else - static volatile uint8_t UART2_TxHead; - static volatile uint8_t UART2_TxTail; - static volatile uint8_t UART2_RxHead; - static volatile uint8_t UART2_RxTail; - static volatile uint8_t UART2_LastRxError; - #endif - #endif -#endif - -#if defined(USART3_ENABLED) - #if defined(ATMEGA_USART3) - static volatile uint8_t UART3_TxBuf[UART_TX3_BUFFER_SIZE]; - static volatile uint8_t UART3_RxBuf[UART_RX3_BUFFER_SIZE]; - - #if defined(USART3_LARGE_BUFFER) - static volatile uint16_t UART3_TxHead; - static volatile uint16_t UART3_TxTail; - static volatile uint16_t UART3_RxHead; - static volatile uint16_t UART3_RxTail; - static volatile uint8_t UART3_LastRxError; - #else - static volatile uint8_t UART3_TxHead; - static volatile uint8_t UART3_TxTail; - static volatile uint8_t UART3_RxHead; - static volatile uint8_t UART3_RxTail; - static volatile uint8_t UART3_LastRxError; - #endif - - #endif -#endif - -#if defined(USART0_ENABLED) - -#if defined(AT90_UART) || defined(ATMEGA_USART) || defined(ATMEGA_USART0) - -ISR(UART0_RECEIVE_INTERRUPT) -/************************************************************************* -Function: UART Receive Complete interrupt -Purpose: called when the UART has received a character -**************************************************************************/ -{ - uint16_t tmphead; - uint8_t data; - uint8_t usr; - uint8_t lastRxError; - - /* read UART status register and UART data register */ - usr = UART0_STATUS; - data = UART0_DATA; - - /* */ -#if defined(AT90_UART) - lastRxError = (usr & (_BV(FE)|_BV(DOR))); -#elif defined(ATMEGA_USART) - lastRxError = (usr & (_BV(FE)|_BV(DOR))); -#elif defined(ATMEGA_USART0) - lastRxError = (usr & (_BV(FE0)|_BV(DOR0))); -#elif defined (ATMEGA_UART) - lastRxError = (usr & (_BV(FE)|_BV(DOR))); -#endif - - /* calculate buffer index */ - tmphead = (UART_RxHead + 1) & UART_RX0_BUFFER_MASK; - - if (tmphead == UART_RxTail) { - /* error: receive buffer overflow */ - lastRxError = UART_BUFFER_OVERFLOW >> 8; - } else { - /* store new index */ - UART_RxHead = tmphead; - /* store received data in buffer */ - UART_RxBuf[tmphead] = data; - } - UART_LastRxError = lastRxError; -} - - -ISR(UART0_TRANSMIT_INTERRUPT) -/************************************************************************* -Function: UART Data Register Empty interrupt -Purpose: called when the UART is ready to transmit the next byte -**************************************************************************/ -{ - uint16_t tmptail; - - if (UART_TxHead != UART_TxTail) { - /* calculate and store new buffer index */ - tmptail = (UART_TxTail + 1) & UART_TX0_BUFFER_MASK; - UART_TxTail = tmptail; - /* get one byte from buffer and write it to UART */ - UART0_DATA = UART_TxBuf[tmptail]; /* start transmission */ - } else { - /* tx buffer empty, disable UDRE interrupt */ - UART0_CONTROL &= ~_BV(UART0_UDRIE); - } -} - - -/************************************************************************* -Function: uart0_init() -Purpose: initialize UART and set baudrate -Input: baudrate using macro UART_BAUD_SELECT() -Returns: none -**************************************************************************/ -void uart0_init(uint16_t baudrate) -{ - ATOMIC_BLOCK(ATOMIC_FORCEON) { - UART_TxHead = 0; - UART_TxTail = 0; - UART_RxHead = 0; - UART_RxTail = 0; - } - -#if defined(AT90_UART) - /* set baud rate */ - UBRR = (uint8_t) baudrate; - - /* enable UART receiver and transmitter and receive complete interrupt */ - UART0_CONTROL = _BV(RXCIE)|_BV(RXEN)|_BV(TXEN); - -#elif defined (ATMEGA_USART) - /* Set baud rate */ - if (baudrate & 0x8000) { - UART0_STATUS = (1<>8); - UBRRL = (uint8_t) baudrate; - - /* Enable USART receiver and transmitter and receive complete interrupt */ - UART0_CONTROL = _BV(RXCIE)|(1<>8); - UBRR0L = (uint8_t) baudrate; - - /* Enable USART receiver and transmitter and receive complete interrupt */ - UART0_CONTROL = _BV(RXCIE0)|(1<>8); - UBRR = (uint8_t) baudrate; - - /* Enable UART receiver and transmitter and receive complete interrupt */ - UART0_CONTROL = _BV(RXCIE)|(1<> 8; - } else { - /* store new index */ - UART1_RxHead = tmphead; - /* store received data in buffer */ - UART1_RxBuf[tmphead] = data; - } - UART1_LastRxError = lastRxError; -} - - -ISR(UART1_TRANSMIT_INTERRUPT) -/************************************************************************* -Function: UART1 Data Register Empty interrupt -Purpose: called when the UART1 is ready to transmit the next byte -**************************************************************************/ -{ - uint16_t tmptail; - - if (UART1_TxHead != UART1_TxTail) { - /* calculate and store new buffer index */ - tmptail = (UART1_TxTail + 1) & UART_TX1_BUFFER_MASK; - UART1_TxTail = tmptail; - /* get one byte from buffer and write it to UART */ - UART1_DATA = UART1_TxBuf[tmptail]; /* start transmission */ - } else { - /* tx buffer empty, disable UDRE interrupt */ - UART1_CONTROL &= ~_BV(UART1_UDRIE); - } -} - - -/************************************************************************* -Function: uart1_init() -Purpose: initialize UART1 and set baudrate -Input: baudrate using macro UART_BAUD_SELECT() -Returns: none -**************************************************************************/ -void uart1_init(uint16_t baudrate) -{ - ATOMIC_BLOCK(ATOMIC_FORCEON) { - UART1_TxHead = 0; - UART1_TxTail = 0; - UART1_RxHead = 0; - UART1_RxTail = 0; - } - - /* Set baud rate */ - if (baudrate & 0x8000) { - UART1_STATUS = (1<>8); - UBRR1L = (uint8_t) baudrate; - - /* Enable USART receiver and transmitter and receive complete interrupt */ - UART1_CONTROL = _BV(RXCIE1)|(1<> 8; - } else { - /* store new index */ - UART2_RxHead = tmphead; - /* store received data in buffer */ - UART2_RxBuf[tmphead] = data; - } - UART2_LastRxError = lastRxError; -} - - -ISR(UART2_TRANSMIT_INTERRUPT) -/************************************************************************* -Function: UART2 Data Register Empty interrupt -Purpose: called when the UART2 is ready to transmit the next byte -**************************************************************************/ -{ - uint16_t tmptail; - - - if (UART2_TxHead != UART2_TxTail) { - /* calculate and store new buffer index */ - tmptail = (UART2_TxTail + 1) & UART_TX2_BUFFER_MASK; - UART2_TxTail = tmptail; - /* get one byte from buffer and write it to UART */ - UART2_DATA = UART2_TxBuf[tmptail]; /* start transmission */ - } else { - /* tx buffer empty, disable UDRE interrupt */ - UART2_CONTROL &= ~_BV(UART2_UDRIE); - } -} - - -/************************************************************************* -Function: uart2_init() -Purpose: initialize UART2 and set baudrate -Input: baudrate using macro UART_BAUD_SELECT() -Returns: none -**************************************************************************/ -void uart2_init(uint16_t baudrate) -{ - ATOMIC_BLOCK(ATOMIC_FORCEON) { - UART2_TxHead = 0; - UART2_TxTail = 0; - UART2_RxHead = 0; - UART2_RxTail = 0; - } - - /* Set baud rate */ - if (baudrate & 0x8000) { - UART2_STATUS = (1<>8); - UBRR2L = (uint8_t) baudrate; - - /* Enable USART receiver and transmitter and receive complete interrupt */ - UART2_CONTROL = _BV(RXCIE2)|(1<> 8; - } else { - /* store new index */ - UART3_RxHead = tmphead; - /* store received data in buffer */ - UART3_RxBuf[tmphead] = data; - } - UART3_LastRxError = lastRxError; -} - - -ISR(UART3_TRANSMIT_INTERRUPT) -/************************************************************************* -Function: UART3 Data Register Empty interrupt -Purpose: called when the UART3 is ready to transmit the next byte -**************************************************************************/ -{ - uint16_t tmptail; - - - if (UART3_TxHead != UART3_TxTail) { - /* calculate and store new buffer index */ - tmptail = (UART3_TxTail + 1) & UART_TX3_BUFFER_MASK; - UART3_TxTail = tmptail; - /* get one byte from buffer and write it to UART */ - UART3_DATA = UART3_TxBuf[tmptail]; /* start transmission */ - } else { - /* tx buffer empty, disable UDRE interrupt */ - UART3_CONTROL &= ~_BV(UART3_UDRIE); - } -} - - -/************************************************************************* -Function: uart3_init() -Purpose: initialize UART3 and set baudrate -Input: baudrate using macro UART_BAUD_SELECT() -Returns: none -**************************************************************************/ -void uart3_init(uint16_t baudrate) -{ - ATOMIC_BLOCK(ATOMIC_FORCEON) { - UART3_TxHead = 0; - UART3_TxTail = 0; - UART3_RxHead = 0; - UART3_RxTail = 0; - } - - /* Set baud rate */ - if (baudrate & 0x8000) { - UART3_STATUS = (1<>8); - UBRR3L = (uint8_t) baudrate; - - /* Enable USART receiver and transmitter and receive complete interrupt */ - UART3_CONTROL = _BV(RXCIE3)|(1< @endcode - * - * @brief Interrupt UART library using the built-in UART with transmit and receive circular buffers. - * @see README.md - * - * This library can be used to transmit and receive data through the built in UART. - * - * An interrupt is generated when the UART has finished transmitting or - * receiving a byte. The interrupt handling routines use circular buffers - * for buffering received and transmitted data. - * - * The UART_RXn_BUFFER_SIZE and UART_TXn_BUFFER_SIZE constants define - * the size of the circular buffers in bytes. Note that these constants must be a power of 2. - * - * You need to define these buffer sizes as a symbol in your compiler settings or in uart.h - * - * See README.md for more detailed information. Especially that relating to symbols: USARTn_ENABLED and USARTn_LARGE_BUFFER - * - * @author Andy Gock - * @note Based on Atmel Application Note AVR306 and original library by Peter Fleury and Tim Sharpe. - */ - -/**@{*/ -#include -#include - -#if (__GNUC__ * 100 + __GNUC_MINOR__) < 304 -#error "This library requires AVR-GCC 3.4 or later, update to newer AVR-GCC compiler !" -#endif - -/* - * constants and macros - */ - -/* Enable USART 1, 2, 3 as required */ -/* Can be defined in compiler symbol setup with -D option (preferred) */ -#ifndef USART0_ENABLED - #define USART0_ENABLED /**< Enable USART0 */ -#endif -//#define USART1_ENABLED -//#define USART2_ENABLED -//#define USART3_ENABLED - -/* Set size of receive and transmit buffers */ - -#ifndef UART_RX0_BUFFER_SIZE - #define UART_RX0_BUFFER_SIZE 128 /**< Size of the circular receive buffer, must be power of 2 */ -#endif -#ifndef UART_RX1_BUFFER_SIZE - #define UART_RX1_BUFFER_SIZE 128 /**< Size of the circular receive buffer, must be power of 2 */ -#endif -#ifndef UART_RX2_BUFFER_SIZE - #define UART_RX2_BUFFER_SIZE 128 /**< Size of the circular receive buffer, must be power of 2 */ -#endif -#ifndef UART_RX3_BUFFER_SIZE - #define UART_RX3_BUFFER_SIZE 128 /**< Size of the circular receive buffer, must be power of 2 */ -#endif - -#ifndef UART_TX0_BUFFER_SIZE - #define UART_TX0_BUFFER_SIZE 128 /**< Size of the circular transmit buffer, must be power of 2 */ -#endif -#ifndef UART_TX1_BUFFER_SIZE - #define UART_TX1_BUFFER_SIZE 128 /**< Size of the circular transmit buffer, must be power of 2 */ -#endif -#ifndef UART_TX2_BUFFER_SIZE - #define UART_TX2_BUFFER_SIZE 128 /**< Size of the circular transmit buffer, must be power of 2 */ -#endif -#ifndef UART_TX3_BUFFER_SIZE - #define UART_TX3_BUFFER_SIZE 128 /**< Size of the circular transmit buffer, must be power of 2 */ -#endif - -/* Check buffer sizes are not too large for 8-bit positioning */ - -#if (UART_RX0_BUFFER_SIZE > 256 & !defined(USART0_LARGE_BUFFER)) - #error "Buffer too large, please use -DUSART0_LARGE_BUFFER switch in compiler options" -#endif - -#if (UART_RX1_BUFFER_SIZE > 256 & !defined(USART1_LARGE_BUFFER)) - #error "Buffer too large, please use -DUSART1_LARGE_BUFFER switch in compiler options" -#endif - -#if (UART_RX2_BUFFER_SIZE > 256 & !defined(USART2_LARGE_BUFFER)) - #error "Buffer too large, please use -DUSART2_LARGE_BUFFER switch in compiler options" -#endif - -#if (UART_RX3_BUFFER_SIZE > 256 & !defined(USART3_LARGE_BUFFER)) - #error "Buffer too large, please use -DUSART3_LARGE_BUFFER switch in compiler options" -#endif - -/* Check buffer sizes are not too large for *_LARGE_BUFFER operation (16-bit positioning) */ - -#if (UART_RX0_BUFFER_SIZE > 32768) - #error "Buffer too large, maximum allowed is 32768 bytes" -#endif - -#if (UART_RX1_BUFFER_SIZE > 32768) - #error "Buffer too large, maximum allowed is 32768 bytes" -#endif - -#if (UART_RX2_BUFFER_SIZE > 32768) - #error "Buffer too large, maximum allowed is 32768 bytes" -#endif - -#if (UART_RX3_BUFFER_SIZE > 32768) - #error "Buffer too large, maximum allowed is 32768 bytes" -#endif - -/** @brief UART Baudrate Expression - * @param xtalCpu system clock in Mhz, e.g. 4000000L for 4Mhz - * @param baudRate baudrate in bps, e.g. 1200, 2400, 9600 - */ -#define UART_BAUD_SELECT(baudRate,xtalCpu) (((xtalCpu)+8UL*(baudRate))/(16UL*(baudRate))-1UL) - -/** @brief UART Baudrate Expression for ATmega double speed mode - * @param xtalCpu system clock in Mhz, e.g. 4000000L for 4Mhz - * @param baudRate baudrate in bps, e.g. 1200, 2400, 9600 - */ -#define UART_BAUD_SELECT_DOUBLE_SPEED(baudRate,xtalCpu) ((((xtalCpu)+4UL*(baudRate))/(8UL*(baudRate))-1)|0x8000) - -/* test if the size of the circular buffers fits into SRAM */ - -#if defined(USART0_ENABLED) && ( (UART_RX0_BUFFER_SIZE+UART_TX0_BUFFER_SIZE) >= (RAMEND-0x60)) - #error "size of UART_RX0_BUFFER_SIZE + UART_TX0_BUFFER_SIZE larger than size of SRAM" -#endif - -#if defined(USART1_ENABLED) && ( (UART_RX1_BUFFER_SIZE+UART_TX1_BUFFER_SIZE) >= (RAMEND-0x60)) - #error "size of UART_RX1_BUFFER_SIZE + UART_TX1_BUFFER_SIZE larger than size of SRAM" -#endif - -#if defined(USART2_ENABLED) && ( (UART_RX2_BUFFER_SIZE+UART_RX2_BUFFER_SIZE) >= (RAMEND-0x60)) - #error "size of UART_RX2_BUFFER_SIZE + UART_TX2_BUFFER_SIZE larger than size of SRAM" -#endif - -#if defined(USART3_ENABLED) && ( (UART_RX3_BUFFER_SIZE+UART_RX3_BUFFER_SIZE) >= (RAMEND-0x60)) - #error "size of UART_RX3_BUFFER_SIZE + UART_TX3_BUFFER_SIZE larger than size of SRAM" -#endif - -/* -** high byte error return code of uart_getc() -*/ -#define UART_FRAME_ERROR 0x0800 /**< Framing Error by UART */ -#define UART_OVERRUN_ERROR 0x0400 /**< Overrun condition by UART */ -#define UART_BUFFER_OVERFLOW 0x0200 /**< receive ringbuffer overflow */ -#define UART_NO_DATA 0x0100 /**< no receive data available */ - -/* Macros, to allow use of legacy names */ - -/** @brief Macro to initialize USART0 (only available on selected ATmegas) @see uart0_init */ -#define uart_init(b) uart0_init(b) - -/** @brief Macro to get received byte of USART0 from ringbuffer. (only available on selected ATmega) @see uart0_getc */ -#define uart_getc() uart0_getc() - -/** @brief Macro to peek at next byte in USART0 ringbuffer */ -#define uart_peek() uart0_peek() - -/** @brief Macro to put byte to ringbuffer for transmitting via USART0 (only available on selected ATmega) @see uart0_putc */ -#define uart_putc(d) uart0_putc(d) - -/** @brief Macro to put string to ringbuffer for transmitting via USART0 (only available on selected ATmega) @see uart0_puts */ -#define uart_puts(s) uart0_puts(s) - -/** @brief Macro to put string from program memory to ringbuffer for transmitting via USART0 (only available on selected ATmega) @see uart0_puts_p */ -#define uart_puts_p(s) uart0_puts_p(s) - -/** @brief Macro to return number of bytes waiting in the receive buffer of USART0 @see uart0_available */ -#define uart_available() uart0_available() - -/** @brief Macro to flush bytes waiting in receive buffer of USART0 @see uart0_flush */ -#define uart_flush() uart0_flush() - -/* -** function prototypes -*/ - -/** - @brief Initialize UART and set baudrate - @param baudrate Specify baudrate using macro UART_BAUD_SELECT() - @return none -*/ -/*extern*/void uart0_init(uint16_t baudrate); - - -/** - * @brief Get received byte from ringbuffer - * - * Returns in the lower byte the received character and in the - * higher byte the last receive error. - * UART_NO_DATA is returned when no data is available. - * - * @return lower byte: received byte from ringbuffer - * @return higher byte: last receive status - * - \b 0 successfully received data from UART - * - \b UART_NO_DATA - *
no receive data available - * - \b UART_BUFFER_OVERFLOW - *
Receive ringbuffer overflow. - * We are not reading the receive buffer fast enough, - * one or more received character have been dropped - * - \b UART_OVERRUN_ERROR - *
Overrun condition by UART. - * A character already present in the UART UDR register was - * not read by the interrupt handler before the next character arrived, - * one or more received characters have been dropped. - * - \b UART_FRAME_ERROR - *
Framing Error by UART - */ -/*extern*/uint16_t uart0_getc(void); - -/** - * @brief Peek at next byte in ringbuffer - * - * Returns the next byte (character) of incoming UART data without removing it from the - * internal ring buffer. That is, successive calls to uartN_peek() will return the same - * character, as will the next call to uartN_getc(). - * - * UART_NO_DATA is returned when no data is available. - * - * @return lower byte: next byte in ringbuffer - * @return higher byte: last receive status - * - \b 0 successfully received data from UART - * - \b UART_NO_DATA - *
no receive data available - * - \b UART_BUFFER_OVERFLOW - *
Receive ringbuffer overflow. - * We are not reading the receive buffer fast enough, - * one or more received character have been dropped - * - \b UART_OVERRUN_ERROR - *
Overrun condition by UART. - * A character already present in the UART UDR register was - * not read by the interrupt handler before the next character arrived, - * one or more received characters have been dropped. - * - \b UART_FRAME_ERROR - *
Framing Error by UART - */ -/*extern*/uint16_t uart0_peek(void); - -/** - * @brief Put byte to ringbuffer for transmitting via UART - * @param data byte to be transmitted - * @return none - */ -/*extern*/void uart0_putc(uint8_t data); - - -/** - * @brief Put string to ringbuffer for transmitting via UART - * - * The string is buffered by the uart library in a circular buffer - * and one character at a time is transmitted to the UART using interrupts. - * Blocks if it can not write the whole string into the circular buffer. - * - * @param s string to be transmitted - * @return none - */ -/*extern*/void uart0_puts(const char *s); - - -/** - * @brief Put string from program memory to ringbuffer for transmitting via UART. - * - * The string is buffered by the uart library in a circular buffer - * and one character at a time is transmitted to the UART using interrupts. - * Blocks if it can not write the whole string into the circular buffer. - * - * @param s program memory string to be transmitted - * @return none - * @see uart0_puts_P - */ -/*extern*/void uart0_puts_p(const char *s); - -/** - * @brief Macro to automatically put a string constant into program memory - * \param __s string in program memory - */ -#define uart_puts_P(__s) uart0_puts_p(PSTR(__s)) - -/** @brief Macro to automatically put a string constant into program memory */ -#define uart0_puts_P(__s) uart0_puts_p(PSTR(__s)) - -/** - * @brief Return number of bytes waiting in the receive buffer - * @return bytes waiting in the receive buffer - */ -/*extern*/uint16_t uart0_available(void); - -/** - * @brief Flush bytes waiting in receive buffer - */ -/*extern*/void uart0_flush(void); - - -/** @brief Initialize USART1 (only available on selected ATmegas) @see uart_init */ -/*extern*/void uart1_init(uint16_t baudrate); - -/** @brief Get received byte of USART1 from ringbuffer. (only available on selected ATmega) @see uart_getc */ -/*extern*/uint16_t uart1_getc(void); - -/** @brief Peek at next byte in USART1 ringbuffer */ -/*extern*/uint16_t uart1_peek(void); - -/** @brief Put byte to ringbuffer for transmitting via USART1 (only available on selected ATmega) @see uart_putc */ -/*extern*/void uart1_putc(uint8_t data); - -/** @brief Put string to ringbuffer for transmitting via USART1 (only available on selected ATmega) @see uart_puts */ -/*extern*/void uart1_puts(const char *s); - -/** @brief Put string from program memory to ringbuffer for transmitting via USART1 (only available on selected ATmega) @see uart_puts_p */ -/*extern*/void uart1_puts_p(const char *s); - -/** @brief Macro to automatically put a string constant into program memory of USART1 @see uart1_puts_p */ -#define uart1_puts_P(__s) uart1_puts_p(PSTR(__s)) - -/** @brief Return number of bytes waiting in the receive buffer of USART1 */ -/*extern*/uint16_t uart1_available(void); - -/** @brief Flush bytes waiting in receive buffer of USART1 */ -/*extern*/void uart1_flush(void); - - -/** @brief Initialize USART2 (only available on selected ATmegas) @see uart_init */ -/*extern*/void uart2_init(uint16_t baudrate); - -/** @brief Get received byte of USART2 from ringbuffer. (only available on selected ATmega) @see uart_getc */ -/*extern*/uint16_t uart2_getc(void); - -/** @brief Peek at next byte in USART2 ringbuffer */ -/*extern*/uint16_t uart2_peek(void); - -/** @brief Put byte to ringbuffer for transmitting via USART2 (only available on selected ATmega) @see uart_putc */ -/*extern*/void uart2_putc(uint8_t data); - -/** @brief Put string to ringbuffer for transmitting via USART2 (only available on selected ATmega) @see uart_puts */ -/*extern*/void uart2_puts(const char *s); - -/** @brief Put string from program memory to ringbuffer for transmitting via USART2 (only available on selected ATmega) @see uart_puts_p */ -/*extern*/void uart2_puts_p(const char *s); - -/** @brief Macro to automatically put a string constant into program memory of USART2 @see uart2_puts_p */ -#define uart2_puts_P(__s) uart2_puts_p(PSTR(__s)) - -/** @brief Return number of bytes waiting in the receive buffer of USART2 */ -/*extern*/uint16_t uart2_available(void); - -/** @brief Flush bytes waiting in receive buffer of USART2 */ -/*extern*/void uart2_flush(void); - - -/** @brief Initialize USART3 (only available on selected ATmegas) @see uart_init */ -/*extern*/void uart3_init(uint16_t baudrate); - -/** @brief Get received byte of USART3 from ringbuffer. (only available on selected ATmega) @see uart_getc */ -/*extern*/uint16_t uart3_getc(void); - -/** @brief Peek at next byte in USART3 ringbuffer */ -/*extern*/uint16_t uart3_peek(void); - -/** @brief Put byte to ringbuffer for transmitting via USART3 (only available on selected ATmega) @see uart_putc */ -/*extern*/void uart3_putc(uint8_t data); - -/** @brief Put string to ringbuffer for transmitting via USART3 (only available on selected ATmega) @see uart_puts */ -/*extern*/void uart3_puts(const char *s); - -/** @brief Put string from program memory to ringbuffer for transmitting via USART3 (only available on selected ATmega) @see uart_puts_p */ -/*extern*/void uart3_puts_p(const char *s); - -/** @brief Macro to automatically put a string constant into program memory of USART3 @see uart3_puts_p */ -#define uart3_puts_P(__s) uart3_puts_p(PSTR(__s)) - -/** @brief Return number of bytes waiting in the receive buffer of USART3 */ -/*extern*/uint16_t uart3_available(void); - -/** @brief Flush bytes waiting in receive buffer of USART3 */ -/*extern*/void uart3_flush(void); - -/**@}*/ - -#endif // UART_H - From 41d38e3fc020111e28d8b96d9175b90ff86703b7 Mon Sep 17 00:00:00 2001 From: Ryan Date: Sat, 2 Sep 2023 08:56:09 +1000 Subject: [PATCH 2/2] Update keyboards/bioi/g60/rules.mk Co-authored-by: Joel Challis --- keyboards/bioi/g60/rules.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/keyboards/bioi/g60/rules.mk b/keyboards/bioi/g60/rules.mk index 63a8c4530ccb..f4532628ae36 100644 --- a/keyboards/bioi/g60/rules.mk +++ b/keyboards/bioi/g60/rules.mk @@ -19,4 +19,4 @@ BLUETOOTH_ENABLE = yes VIA_ENABLE = yes # VIA support should be enabled here due to the main() loop will be compiled first. QUANTUM_LIB_SRC += uart.c -SRC += ble.c +SRC += bluetooth_custom.c