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[common] Make Serial RX buffer size configurable, increase default to 256 bytes (#313)

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* Make Serial RX buffer configurable and set default to 256 bytes

* Replace RingBuffer by SerialRingBuffer
This commit is contained in:
Hajo Noerenberg
2025-01-13 12:14:41 +01:00
committed by GitHub
parent 3d23211c1e
commit 2ea0066536
7 changed files with 14 additions and 8 deletions
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4
cores/beken-72xx/arduino/libraries/Serial/SerialPrivate.h
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@@ -6,9 +6,9 @@
#include <sdk_private.h> #include <sdk_private.h>
typedef struct { typedef struct {
RingBuffer buf; SerialRingBuffer buf;
} SerialData; } SerialData;
#define DATA ((SerialData *)data) #define DATA ((SerialData *)data)
#define BUF (DATA->buf) #define BUF (DATA->buf)
#define pBUF ((RingBuffer *)param) #define pBUF ((SerialRingBuffer *)param)

4
cores/common/arduino/libraries/api/Serial/Serial.h
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@@ -8,6 +8,8 @@
using namespace arduino; using namespace arduino;
typedef RingBufferN<LT_SERIAL_BUFFER_SIZE> SerialRingBuffer;
class SerialClass : public HardwareSerial { class SerialClass : public HardwareSerial {
private: private:
uint32_t port; uint32_t port;
@@ -18,7 +20,7 @@ class SerialClass : public HardwareSerial {
void *data; void *data;
private: private:
RingBuffer *buf; SerialRingBuffer *buf;
uint32_t baudrate; uint32_t baudrate;
uint16_t config; uint16_t config;

2
cores/common/arduino/libraries/api/SoftwareSerial/SoftwareSerial.h
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@@ -27,7 +27,7 @@ typedef enum {
typedef struct { typedef struct {
SoftState state; SoftState state;
RingBuffer *buf; SerialRingBuffer *buf;
uint8_t byte; uint8_t byte;
pin_size_t pin; pin_size_t pin;
void *param; void *param;

4
cores/common/base/lt_config.h
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@@ -77,6 +77,10 @@
#define LT_UART_DEFAULT_SERIAL LT_UART_DEFAULT_PORT #define LT_UART_DEFAULT_SERIAL LT_UART_DEFAULT_PORT
#endif #endif
#ifndef LT_SERIAL_BUFFER_SIZE
#define LT_SERIAL_BUFFER_SIZE 256
#endif
// Misc options // Misc options
#ifndef LT_USE_TIME #ifndef LT_USE_TIME
#define LT_USE_TIME 0 #define LT_USE_TIME 0

4
cores/realtek-amb/arduino/libraries/SoftwareSerial/SoftwareSerial.cpp
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@@ -63,8 +63,8 @@ void SoftwareSerial::begin(unsigned long baudrate, uint16_t config) {
pinMode(data.tx.pin, OUTPUT); pinMode(data.tx.pin, OUTPUT);
digitalWrite(data.tx.pin, HIGH); digitalWrite(data.tx.pin, HIGH);
data.rx.buf = new RingBuffer(); data.rx.buf = new SerialRingBuffer();
data.tx.buf = new RingBuffer(); data.tx.buf = new SerialRingBuffer();
data.rx.state = SS_IDLE; data.rx.state = SS_IDLE;
data.tx.state = SS_IDLE; data.tx.state = SS_IDLE;

2
cores/realtek-ambz/arduino/libraries/Serial/SerialPrivate.h
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@@ -8,7 +8,7 @@
typedef struct { typedef struct {
UART_TypeDef *uart; UART_TypeDef *uart;
IRQn irq; IRQn irq;
RingBuffer buf; SerialRingBuffer buf;
} SerialData; } SerialData;
#define DATA ((SerialData *)data) #define DATA ((SerialData *)data)

2
cores/realtek-ambz2/arduino/libraries/Serial/SerialPrivate.h
View File

@@ -7,7 +7,7 @@
typedef struct { typedef struct {
hal_uart_adapter_t *uart; hal_uart_adapter_t *uart;
RingBuffer buf; SerialRingBuffer buf;
} SerialData; } SerialData;
#define DATA ((SerialData *)data) #define DATA ((SerialData *)data)