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whitespace reformat in serial code

main
PaulStoffregen il y a 9 ans
Parent
2e61ee77b2
révision
c6e6060c48
3 fichiers modifiés avec 86 ajouts et 86 suppressions
Vue séparée Afficher les stats Diff
  1. +59
    -59
      teensy3/serial1.c
  2. +6
    -6
      teensy3/serial2.c
  3. +21
    -21
      teensy3/serial3.c

+ 59
- 59
teensy3/serial1.c Voir le fichier

@@ -87,7 +87,7 @@ static volatile uint8_t rx_buffer_tail = 0;
#ifdef HAS_KINETISK_UART0_FIFO
#define C2_ENABLE UART_C2_TE | UART_C2_RE | UART_C2_RIE | UART_C2_ILIE
#else
#define C2_ENABLE UART_C2_TE | UART_C2_RE | UART_C2_RIE
#define C2_ENABLE UART_C2_TE | UART_C2_RE | UART_C2_RIE
#endif
#define C2_TX_ACTIVE C2_ENABLE | UART_C2_TIE
#define C2_TX_COMPLETING C2_ENABLE | UART_C2_TCIE
@@ -128,24 +128,24 @@ void serial_begin(uint32_t divisor)

void serial_format(uint32_t format)
{
uint8_t c;
c = UART0_C1;
c = (c & ~0x13) | (format & 0x03); // configure parity
if (format & 0x04) c |= 0x10; // 9 bits (might include parity)
UART0_C1 = c;
if ((format & 0x0F) == 0x04) UART0_C3 |= 0x40; // 8N2 is 9 bit with 9th bit always 1
c = UART0_S2 & ~0x10;
if (format & 0x10) c |= 0x10; // rx invert
UART0_S2 = c;
c = UART0_C3 & ~0x10;
if (format & 0x20) c |= 0x10; // tx invert
UART0_C3 = c;
uint8_t c;
c = UART0_C1;
c = (c & ~0x13) | (format & 0x03); // configure parity
if (format & 0x04) c |= 0x10; // 9 bits (might include parity)
UART0_C1 = c;
if ((format & 0x0F) == 0x04) UART0_C3 |= 0x40; // 8N2 is 9 bit with 9th bit always 1
c = UART0_S2 & ~0x10;
if (format & 0x10) c |= 0x10; // rx invert
UART0_S2 = c;
c = UART0_C3 & ~0x10;
if (format & 0x20) c |= 0x10; // tx invert
UART0_C3 = c;
#ifdef SERIAL_9BIT_SUPPORT
c = UART0_C4 & 0x1F;
if (format & 0x08) c |= 0x20; // 9 bit mode with parity (requires 10 bits)
UART0_C4 = c;
use9Bits = format & 0x80;
c = UART0_C4 & 0x1F;
if (format & 0x08) c |= 0x20; // 9 bit mode with parity (requires 10 bits)
UART0_C4 = c;
use9Bits = format & 0x80;
#endif
}

@@ -236,15 +236,15 @@ void serial_write(const void *buf, unsigned int count)
{
const uint8_t *p = (const uint8_t *)buf;
const uint8_t *end = p + count;
uint32_t head, n;
uint32_t head, n;

if (!(SIM_SCGC4 & SIM_SCGC4_UART0)) return;
if (!(SIM_SCGC4 & SIM_SCGC4_UART0)) return;
if (transmit_pin) transmit_assert();
while (p < end) {
head = tx_buffer_head;
if (++head >= TX_BUFFER_SIZE) head = 0;
head = tx_buffer_head;
if (++head >= TX_BUFFER_SIZE) head = 0;
if (tx_buffer_tail == head) {
UART0_C2 = C2_TX_ACTIVE;
UART0_C2 = C2_TX_ACTIVE;
do {
int priority = nvic_execution_priority();
if (priority <= IRQ_PRIORITY) {
@@ -261,17 +261,17 @@ void serial_write(const void *buf, unsigned int count)
}
} while (tx_buffer_tail == head);
}
tx_buffer[head] = *p++;
transmitting = 1;
tx_buffer_head = head;
tx_buffer[head] = *p++;
transmitting = 1;
tx_buffer_head = head;
}
UART0_C2 = C2_TX_ACTIVE;
UART0_C2 = C2_TX_ACTIVE;
}
#else
void serial_write(const void *buf, unsigned int count)
{
const uint8_t *p = (const uint8_t *)buf;
while (count-- > 0) serial_putchar(*p++);
const uint8_t *p = (const uint8_t *)buf;
while (count-- > 0) serial_putchar(*p++);
}
#endif

@@ -338,19 +338,19 @@ void serial_clear(void)

// status interrupt combines
// Transmit data below watermark UART_S1_TDRE
// Transmit complete UART_S1_TC
// Idle line UART_S1_IDLE
// Transmit complete UART_S1_TC
// Idle line UART_S1_IDLE
// Receive data above watermark UART_S1_RDRF
// LIN break detect UART_S2_LBKDIF
// RxD pin active edge UART_S2_RXEDGIF
// LIN break detect UART_S2_LBKDIF
// RxD pin active edge UART_S2_RXEDGIF

void uart0_status_isr(void)
{
uint32_t head, tail, n;
uint8_t c;
#ifdef HAS_KINETISK_UART0_FIFO
uint32_t newhead;
uint8_t avail;
uint32_t newhead;
uint8_t avail;

if (UART0_S1 & (UART_S1_RDRF | UART_S1_IDLE)) {
__disable_irq();
@@ -410,30 +410,30 @@ void uart0_status_isr(void)
if (UART0_S1 & UART_S1_TDRE) UART0_C2 = C2_TX_COMPLETING;
}
#else
if (UART0_S1 & UART_S1_RDRF) {
n = UART0_D;
if (use9Bits && (UART0_C3 & 0x80)) n |= 0x100;
head = rx_buffer_head + 1;
if (head >= RX_BUFFER_SIZE) head = 0;
if (head != rx_buffer_tail) {
rx_buffer[head] = n;
rx_buffer_head = head;
}
}
c = UART0_C2;
if ((c & UART_C2_TIE) && (UART0_S1 & UART_S1_TDRE)) {
head = tx_buffer_head;
tail = tx_buffer_tail;
if (head == tail) {
UART0_C2 = C2_TX_COMPLETING;
} else {
if (++tail >= TX_BUFFER_SIZE) tail = 0;
n = tx_buffer[tail];
if (use9Bits) UART0_C3 = (UART0_C3 & ~0x40) | ((n & 0x100) >> 2);
UART0_D = n;
tx_buffer_tail = tail;
}
}
if (UART0_S1 & UART_S1_RDRF) {
n = UART0_D;
if (use9Bits && (UART0_C3 & 0x80)) n |= 0x100;
head = rx_buffer_head + 1;
if (head >= RX_BUFFER_SIZE) head = 0;
if (head != rx_buffer_tail) {
rx_buffer[head] = n;
rx_buffer_head = head;
}
}
c = UART0_C2;
if ((c & UART_C2_TIE) && (UART0_S1 & UART_S1_TDRE)) {
head = tx_buffer_head;
tail = tx_buffer_tail;
if (head == tail) {
UART0_C2 = C2_TX_COMPLETING;
} else {
if (++tail >= TX_BUFFER_SIZE) tail = 0;
n = tx_buffer[tail];
if (use9Bits) UART0_C3 = (UART0_C3 & ~0x40) | ((n & 0x100) >> 2);
UART0_D = n;
tx_buffer_tail = tail;
}
}
#endif
if ((c & UART_C2_TCIE) && (UART0_S1 & UART_S1_TC)) {
transmitting = 0;

+ 6
- 6
teensy3/serial2.c Voir le fichier

@@ -237,7 +237,7 @@ void serial2_write(const void *buf, unsigned int count)
{
const uint8_t *p = (const uint8_t *)buf;
const uint8_t *end = p + count;
uint32_t head, n;
uint32_t head, n;

if (!(SIM_SCGC4 & SIM_SCGC4_UART1)) return;
if (transmit_pin) transmit_assert();
@@ -266,7 +266,7 @@ void serial2_write(const void *buf, unsigned int count)
transmitting = 1;
tx_buffer_head = head;
}
UART1_C2 = C2_TX_ACTIVE;
UART1_C2 = C2_TX_ACTIVE;
}
#else
void serial2_write(const void *buf, unsigned int count)
@@ -339,11 +339,11 @@ void serial2_clear(void)

// status interrupt combines
// Transmit data below watermark UART_S1_TDRE
// Transmit complete UART_S1_TC
// Idle line UART_S1_IDLE
// Transmit complete UART_S1_TC
// Idle line UART_S1_IDLE
// Receive data above watermark UART_S1_RDRF
// LIN break detect UART_S2_LBKDIF
// RxD pin active edge UART_S2_RXEDGIF
// LIN break detect UART_S2_LBKDIF
// RxD pin active edge UART_S2_RXEDGIF

void uart1_status_isr(void)
{

+ 21
- 21
teensy3/serial3.c Voir le fichier

@@ -117,24 +117,24 @@ void serial3_begin(uint32_t divisor)

void serial3_format(uint32_t format)
{
uint8_t c;
c = UART2_C1;
c = (c & ~0x13) | (format & 0x03); // configure parity
if (format & 0x04) c |= 0x10; // 9 bits (might include parity)
UART2_C1 = c;
if ((format & 0x0F) == 0x04) UART2_C3 |= 0x40; // 8N2 is 9 bit with 9th bit always 1
c = UART2_S2 & ~0x10;
if (format & 0x10) c |= 0x10; // rx invert
UART2_S2 = c;
c = UART2_C3 & ~0x10;
if (format & 0x20) c |= 0x10; // tx invert
UART2_C3 = c;
uint8_t c;
c = UART2_C1;
c = (c & ~0x13) | (format & 0x03); // configure parity
if (format & 0x04) c |= 0x10; // 9 bits (might include parity)
UART2_C1 = c;
if ((format & 0x0F) == 0x04) UART2_C3 |= 0x40; // 8N2 is 9 bit with 9th bit always 1
c = UART2_S2 & ~0x10;
if (format & 0x10) c |= 0x10; // rx invert
UART2_S2 = c;
c = UART2_C3 & ~0x10;
if (format & 0x20) c |= 0x10; // tx invert
UART2_C3 = c;
#ifdef SERIAL_9BIT_SUPPORT
c = UART2_C4 & 0x1F;
if (format & 0x08) c |= 0x20; // 9 bit mode with parity (requires 10 bits)
UART2_C4 = c;
use9Bits = format & 0x80;
c = UART2_C4 & 0x1F;
if (format & 0x08) c |= 0x20; // 9 bit mode with parity (requires 10 bits)
UART2_C4 = c;
use9Bits = format & 0x80;
#endif
}

@@ -279,11 +279,11 @@ void serial3_clear(void)

// status interrupt combines
// Transmit data below watermark UART_S1_TDRE
// Transmit complete UART_S1_TC
// Idle line UART_S1_IDLE
// Transmit complete UART_S1_TC
// Idle line UART_S1_IDLE
// Receive data above watermark UART_S1_RDRF
// LIN break detect UART_S2_LBKDIF
// RxD pin active edge UART_S2_RXEDGIF
// LIN break detect UART_S2_LBKDIF
// RxD pin active edge UART_S2_RXEDGIF

void uart2_status_isr(void)
{

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