examples: Even more coding-style fixes.

This commit is contained in:
Uwe Hermann
2011-11-13 17:07:21 +01:00
parent c3fea659d1
commit bb8741a79b
31 changed files with 157 additions and 175 deletions

View File

@@ -45,8 +45,8 @@ void gpio_setup(void)
AFIO_MAPR |= AFIO_MAPR_SWJ_CFG_FULL_SWJ_NO_JNTRST;
/* Preconfigure the LEDs. */
gpio_set(GPIOB, GPIO4); /* Switch off LED. */
gpio_clear(GPIOC, GPIO13); /* Switch on LED. */
gpio_set(GPIOB, GPIO4); /* Switch off LED. */
gpio_clear(GPIOC, GPIO13); /* Switch on LED. */
}
int main(void)

View File

@@ -170,7 +170,7 @@ static int cdcacm_control_request(struct usb_setup_data *req, u8 **buf,
(void)complete;
(void)buf;
switch(req->bRequest) {
switch (req->bRequest) {
case USB_CDC_REQ_SET_CONTROL_LINE_STATE: {
/*
* This Linux cdc_acm driver requires this to be implemented
@@ -240,10 +240,10 @@ int main(void)
gpio_set(GPIOC, GPIO2);
gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO2);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO2);
gpio_set(GPIOC, GPIO5);
gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO5);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO5);
usbd_init(&stm32f107_usb_driver, &dev, &config, usb_strings);
usbd_register_set_config_callback(cdcacm_set_config);

View File

@@ -197,7 +197,7 @@ static void dfu_detach_complete(struct usb_setup_data *req)
gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15);
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO10);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO10);
gpio_set(GPIOA, GPIO10);
scb_reset_core();
}

View File

@@ -367,25 +367,25 @@ int main(void)
TIM1_CCR1 = gamma_table_linear[j0];
j0 += d0;
if (j0 == 255)
d0 =- 1;
d0 = -1;
if (j0 == 0)
d0 = 1;
TIM1_CCR2 = gamma_table_1_3[j1];
j1 += d1;
if (j1 == 255)
d1 =- 1;
d1 = -1;
if (j1 == 0)
d1 = 1;
TIM1_CCR3 = gamma_table_2_5[j2];
j2 += d2;
if (j2 == 255)
d2 =- 1;
d2 = -1;
if (j2 == 0)
d2 = 1;
TIM1_CCR4= gamma_table_3_0[j3];
TIM1_CCR4 = gamma_table_3_0[j3];
j3 += d3;
if (j3 == 255)
d3 =- 1;
d3 = -1;
if (j3 == 0)
d3 = 1;
for (i = 0; i < 50000; i++);
@@ -405,25 +405,25 @@ int main(void)
TIM1_CCR1 = GAMMA_TABLE[j0];
j0 += d0;
if (j0 == 255)
d0 =- 1;
d0 = -1;
if (j0 == 0)
d0 = 1;
TIM1_CCR2 = GAMMA_TABLE[j1];
j1 += d1;
if (j1 == 255)
d1 =- 1;
d1 = - 1;
if (j1 == 0)
d1 = 1;
TIM1_CCR3 = GAMMA_TABLE[j2];
j2 += d2;
if (j2 == 255)
d2 =- 1;
d2 = -1;
if (j2 == 0)
d2 = 1;
TIM1_CCR4 = GAMMA_TABLE[j3];
j3 += d3;
if (j3 == 255)
d3 =- 1;
d3 = -1;
if (j3 == 0)
d3 = 1;
for (i = 0; i < 10000; i++);
@@ -446,25 +446,25 @@ int main(void)
TIM1_CCR1 = GAMMA_TABLE[j0];
j0 += d0;
if (j0 == 255)
d0 =- 1;
d0 = -1;
if (j0 == 19)
j0 = 20;
TIM1_CCR2 = GAMMA_TABLE[j1];
j1 += d1;
if (j1 == 255)
d1 =- 1;
d1 = -1;
if (j1 == 19)
j1 = 20;
TIM1_CCR3 = GAMMA_TABLE[j2];
j2 += d2;
if (j2 == 255)
d2 =- 1;
d2 = -1;
if (j2 == 19)
j2 = 20;
TIM1_CCR4 = GAMMA_TABLE[j3];
j3 += d3;
if (j3 == 255)
d3 =- 1;
d3 = -1;
if (j3 == 19)
j3 = 20;
for (i = 0; i < 5000; i++);
@@ -486,7 +486,7 @@ int main(void)
break;
}
if (k == 3)
kd =- 1;
kd = -1;
if (k == 0)
kd = 1;
}

View File

@@ -62,15 +62,15 @@ void gpio_setup(void)
/* Set GPIO6/7 (in GPIO port A) to 'output push-pull' for the LEDs. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
/* Set GPIO0/1 (in GPIO port B) to 'output push-pull' for the LEDs. */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO0);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO0);
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO1);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO1);
}
void systick_setup(void)

View File

@@ -257,18 +257,16 @@ void gpio_setup(void)
* 'output alternate function push-pull'.
*/
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL,
GPIO_TIM3_CH1 |
GPIO_TIM3_CH2);
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL,
GPIO_TIM3_CH1 | GPIO_TIM3_CH2);
/*
* Set GPIO0 and 1 (in GPIO port B) to
* 'output alternate function push-pull'.
*/
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL,
GPIO_TIM3_CH3 |
GPIO_TIM3_CH4);
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL,
GPIO_TIM3_CH3 | GPIO_TIM3_CH4);
}
void tim_setup(void)
@@ -354,25 +352,25 @@ int main(void)
TIM3_CCR1 = gamma_table_linear[j0];
j0 += d0;
if (j0 == 255)
d0 =- 1;
d0 = -1;
if (j0 == 0)
d0 = 1;
TIM3_CCR2 = gamma_table_1_3[j1];
j1 += d1;
if (j1 == 255)
d1 =- 1;
d1 = -1;
if (j1 == 0)
d1 = 1;
TIM3_CCR3 = gamma_table_2_5[j2];
j2 += d2;
if (j2 == 255)
d2 =- 1;
d2 = -1;
if (j2 == 0)
d2 = 1;
TIM3_CCR4= gamma_table_3_0[j3];
TIM3_CCR4 = gamma_table_3_0[j3];
j3 += d3;
if (j3 == 255)
d3 =- 1;
d3 = -1;
if (j3 == 0)
d3 = 1;
for (i = 0; i < 50000; i++);
@@ -392,25 +390,25 @@ int main(void)
TIM3_CCR1 = GAMMA_TABLE[j0];
j0 += d0;
if (j0 == 255)
d0 =- 1;
d0 = -1;
if (j0 == 0)
d0 = 1;
TIM3_CCR2 = GAMMA_TABLE[j1];
j1 += d1;
if (j1 == 255)
d1 =- 1;
d1 = -1;
if (j1 == 0)
d1 = 1;
TIM3_CCR3 = GAMMA_TABLE[j2];
j2 += d2;
if (j2 == 255)
d2 =- 1;
d2 = -1;
if (j2 == 0)
d2 = 1;
TIM3_CCR4 = GAMMA_TABLE[j3];
j3 += d3;
if (j3 == 255)
d3 =- 1;
d3 = -1;
if (j3 == 0)
d3 = 1;
for (i = 0; i < 10000; i++);
@@ -433,25 +431,25 @@ int main(void)
TIM3_CCR1 = GAMMA_TABLE[j0];
j0 += d0;
if (j0 == 255)
d0 =- 1;
d0 = -1;
if (j0 == 19)
j0 = 20;
TIM3_CCR2 = GAMMA_TABLE[j1];
j1 += d1;
if (j1 == 255)
d1 =- 1;
d1 = -1;
if (j1 == 19)
j1 = 20;
TIM3_CCR3 = GAMMA_TABLE[j2];
j2 += d2;
if (j2 == 255)
d2 =- 1;
d2 = -1;
if (j2 == 19)
j2 = 20;
TIM3_CCR4 = GAMMA_TABLE[j3];
j3 += d3;
if (j3 == 255)
d3 =- 1;
d3 = -1;
if (j3 == 19)
j3 = 20;
for (i = 0; i < 15000; i++)
@@ -474,7 +472,7 @@ int main(void)
break;
}
if (k == 3)
kd =- 1;
kd = -1;
if (k == 0)
kd = 1;
}

View File

@@ -41,15 +41,15 @@ void gpio_setup(void)
/* Set GPIO6/7 (in GPIO port A) to 'output push-pull' for the LEDs. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
/* Set GPIO0/1 (in GPIO port B) to 'output push-pull' for the LEDs. */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO0);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO0);
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO1);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO1);
}
void sys_tick_handler(void)

View File

@@ -44,7 +44,7 @@ void usart_setup(void)
/* Setup GPIO pin GPIO_USART3_TX/GPIO10 on GPIO port B for transmit. */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_RE_TX);
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_RE_TX);
/* Setup UART parameters. */
usart_set_baudrate(USART1, 230400, rcc_ppre2_frequency);

View File

@@ -45,7 +45,7 @@ void usart_setup(void)
/* Setup GPIO pin GPIO_USART1_RE_TX on GPIO port B for transmit. */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_RE_TX);
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_RE_TX);
/* Setup GPIO pin GPIO_USART1_RE_RX on GPIO port B for receive. */
gpio_set_mode(GPIOB, GPIO_MODE_INPUT,

View File

@@ -31,7 +31,7 @@ void usart_setup(void)
/* Setup GPIO pin GPIO_USART1_TX/GPIO9 on GPIO port A for transmit. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX);
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX);
/* Setup UART parameters. */
usart_set_baudrate(USART1, 115200, rcc_ppre2_frequency);
@@ -52,9 +52,9 @@ void gpio_setup(void)
/* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
}
void adc_setup(void)
@@ -93,8 +93,8 @@ void my_usart_print_int(u32 usart, int value)
char buffer[25];
if (value < 0) {
usart_send(usart, '-');
value = value * -1;
usart_send(usart, '-');
value = value * -1;
}
while (value > 0) {

View File

@@ -31,7 +31,7 @@ void usart_setup(void)
/* Setup GPIO pin GPIO_USART1_TX/GPIO9 on GPIO port A for transmit. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX);
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX);
/* Setup UART parameters. */
usart_set_baudrate(USART1, 115200, rcc_ppre2_frequency);
@@ -52,9 +52,9 @@ void gpio_setup(void)
/* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
}
void my_usart_print_string(u32 usart, char *s)

View File

@@ -159,7 +159,7 @@ void dogm128_update_display(void)
u8 page, column;
/* Tell the display that we want to start. */
spi_set_nss_low(DOGM128_SPI);
spi_set_nss_low(DOGM128_SPI);
for (page = 0; page <= 7; page++) {
dogm128_send_command(0xB0 + page); /* Set page. */

View File

@@ -33,24 +33,24 @@ void gpio_setup(void)
/* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
/* A0 of DOGM128 */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO14);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO14);
/* Reset of DOGM128 */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO10);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO10);
/* DOGM128/SPI2 clock and MOSI and NSS(CS1) */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO12);
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO12);
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO13);
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO13);
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO15);
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO15);
}
void spi_setup(void)

View File

@@ -128,7 +128,7 @@ int main(void)
temperature = stts75_read_temperature(I2C2, STTS75_SENSOR0);
/* Send the temperature as binary over USART1. */
for (i = 15; i >= 0 ; i--) {
for (i = 15; i >= 0; i--) {
if (temperature & (1 << i))
usart_send(USART1, '1');
else

View File

@@ -140,7 +140,7 @@ u16 stts75_read_temperature(u32 i2c, u8 sensor)
reg32 = I2C_SR2(i2c);
i2c_send_data(i2c, 0x0); /* temperature register */
while (!(I2C_SR1(i2c) & (I2C_SR1_BTF|I2C_SR1_TxE)));
while (!(I2C_SR1(i2c) & (I2C_SR1_BTF | I2C_SR1_TxE)));
/*
* Now we transferred that we want to ACCESS the temperature register.

View File

@@ -40,7 +40,7 @@ void usart_setup(void)
{
/* Setup GPIO pin GPIO_USART1_TX/GPIO9 on GPIO port A for transmit. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX);
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX);
/* Setup UART parameters. */
usart_set_baudrate(USART1, 38400, rcc_ppre2_frequency);

View File

@@ -32,9 +32,9 @@ void gpio_setup(void)
/* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
}
void sys_tick_handler(void)

View File

@@ -30,9 +30,9 @@ void gpio_setup(void)
/* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
}
void nvic_setup(void)

View File

@@ -102,12 +102,12 @@ int main(void)
/* Blink the LED (PC12) on the board with every transmitted byte. */
while (1) {
gpio_toggle(GPIOC, GPIO12); /* LED on/off */
usart_send_blocking(USART1, c + '0'); /* USART1: Send byte. */
usart_send_blocking(USART2, c + '0'); /* USART2: Send byte. */
usart_send_blocking(USART3, c + '0'); /* USART3: Send byte. */
gpio_toggle(GPIOC, GPIO12); /* LED on/off */
usart_send_blocking(USART1, c + '0'); /* USART1: Send byte. */
usart_send_blocking(USART2, c + '0'); /* USART2: Send byte. */
usart_send_blocking(USART3, c + '0'); /* USART3: Send byte. */
c = (c == 9) ? 0 : c + 1; /* Increment c. */
if ((j++ % 80) == 0) { /* Newline after line full. */
if ((j++ % 80) == 0) { /* Newline after line full. */
usart_send_blocking(USART1, '\r');
usart_send_blocking(USART1, '\n');
usart_send_blocking(USART2, '\r');

View File

@@ -193,7 +193,7 @@ static void dfu_detach_complete(struct usb_setup_data *req)
gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15);
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO10);
GPIO_CNF_OUTPUT_PUSHPULL, GPIO10);
gpio_set(GPIOA, GPIO10);
scb_reset_core();
}
@@ -230,7 +230,7 @@ static void hid_set_config(u16 wValue)
dfu_control_request);
#endif
systick_set_clocksource(STK_CTRL_CLKSOURCE_AHB_DIV8);
systick_set_clocksource(STK_CTRL_CLKSOURCE_AHB_DIV8);
systick_set_reload(100000);
systick_interrupt_enable();
systick_counter_enable();

View File

@@ -19,24 +19,23 @@
#include <libopencm3/stm32/f1/rcc.h>
#include <libopencm3/stm32/f1/gpio.h>
#include <libopencm3/usb/usbd.h>
const struct usb_device_descriptor dev = {
.bLength = USB_DT_DEVICE_SIZE,
.bDescriptorType = USB_DT_DEVICE,
.bcdUSB = 0x0200,
.bDeviceClass = 0xFF,
.bDeviceSubClass = 0,
.bDeviceProtocol = 0,
.bMaxPacketSize0 = 64,
.idVendor = 0xCAFE,
.idProduct = 0xCAFE,
.bcdDevice = 0x0200,
.iManufacturer = 1,
.iProduct = 2,
.iSerialNumber = 3,
.bNumConfigurations = 1,
.bLength = USB_DT_DEVICE_SIZE,
.bDescriptorType = USB_DT_DEVICE,
.bcdUSB = 0x0200,
.bDeviceClass = 0xFF,
.bDeviceSubClass = 0,
.bDeviceProtocol = 0,
.bMaxPacketSize0 = 64,
.idVendor = 0xCAFE,
.idProduct = 0xCAFE,
.bcdDevice = 0x0200,
.iManufacturer = 1,
.iProduct = 2,
.iSerialNumber = 3,
.bNumConfigurations = 1,
};
const struct usb_interface_descriptor iface = {
@@ -73,20 +72,20 @@ const char *usb_strings[] = {
"x",
"Black Sphere Technologies",
"Simple Device",
"1001"
"1001",
};
static int simple_control_callback(struct usb_setup_data *req, u8 **buf,
static int simple_control_callback(struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(struct usb_setup_data *req))
{
(void)buf;
(void)len;
(void)complete;
if(req->bmRequestType != 0x40)
return 0; /* Only accept vendor request */
if (req->bmRequestType != 0x40)
return 0; /* Only accept vendor request. */
if(req->wValue & 1)
if (req->wValue & 1)
gpio_set(GPIOC, GPIO6);
else
gpio_clear(GPIOC, GPIO6);
@@ -102,16 +101,16 @@ int main(void)
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
/* LED output */
gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
usbd_init(&stm32f107_usb_driver, &dev, &config, usb_strings);
usbd_register_control_callback(
USB_REQ_TYPE_VENDOR,
USB_REQ_TYPE_VENDOR,
USB_REQ_TYPE_TYPE,
simple_control_callback);
while (1)
while (1)
usbd_poll();
}

View File

@@ -45,8 +45,7 @@ void button_setup(void)
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
/* Set GPIO0 (in GPIO port A) to 'input open-drain'. */
gpio_set_mode(GPIOA, GPIO_MODE_INPUT,
GPIO_CNF_INPUT_FLOAT, GPIO0);
gpio_set_mode(GPIOA, GPIO_MODE_INPUT, GPIO_CNF_INPUT_FLOAT, GPIO0);
}
int main(void)

View File

@@ -41,7 +41,7 @@ void usart_setup(void)
{
/* Setup GPIO pin GPIO_USART1_TX/GPIO9 on GPIO port A for transmit. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX);
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX);
/* Setup UART parameters. */
// usart_set_baudrate(USART1, 38400);

View File

@@ -37,7 +37,7 @@ void usart_setup(void)
{
/* Setup GPIO pin GPIO_USART1_TX/GPIO9 on GPIO port A for transmit. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX);
GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX);
/* Setup UART parameters. */
// usart_set_baudrate(USART1, 38400);