diff options
author | Marti Bolivar <mbolivar@mit.edu> | 2010-09-27 00:40:44 -0400 |
---|---|---|
committer | Marti Bolivar <mbolivar@mit.edu> | 2010-09-27 00:40:44 -0400 |
commit | 753f89de354eff212d84f3f2aff41146865da342 (patch) | |
tree | 095e2183ce956bac028083d056c9c4b7ee8a8d84 /libmaple/util.c | |
parent | 849bc0f8f6abf42567a152cf6e01bf7349902aac (diff) | |
download | librambutan-753f89de354eff212d84f3f2aff41146865da342.tar.gz librambutan-753f89de354eff212d84f3f2aff41146865da342.zip |
whitespace cleanups
Diffstat (limited to 'libmaple/util.c')
-rw-r--r-- | libmaple/util.c | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/libmaple/util.c b/libmaple/util.c index 3325d2b..be29e7e 100644 --- a/libmaple/util.c +++ b/libmaple/util.c @@ -1,4 +1,4 @@ -/* ***************************************************************************** +/****************************************************************************** * The MIT License * * Copyright (c) 2010 Perry Hung. @@ -20,13 +20,13 @@ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. - * ****************************************************************************/ + *****************************************************************************/ /** - * @file util.h + * @file util.h * - * @brief Utility procedures for debugging, mostly an error LED fade and - * messages dumped over a uart for failed asserts. + * @brief Utility procedures for debugging, mostly an error LED fade + * and messages dumped over a uart for failed asserts. */ #include "libmaple.h" @@ -52,14 +52,14 @@ void _fail(const char* file, int line, const char* exp) { /* Turn off ADC */ adc_disable(); - /* Turn off all usarts */ + /* Turn off all usarts */ usart_disable_all(); /* Initialize the error usart */ gpio_set_mode(ERROR_TX_PORT, ERROR_TX_PIN, GPIO_MODE_AF_OUTPUT_PP); usart_init(ERROR_USART_NUM, ERROR_USART_BAUD); - /* Print failed assert message */ + /* Print failed assert message */ usart_putstr(ERROR_USART_NUM, "ERROR: FAILED ASSERT("); usart_putstr(ERROR_USART_NUM, exp); usart_putstr(ERROR_USART_NUM, "): "); @@ -69,43 +69,43 @@ void _fail(const char* file, int line, const char* exp) { usart_putc(ERROR_USART_NUM, '\n'); usart_putc(ERROR_USART_NUM, '\r'); - /* Turn on the error LED */ + /* Turn on the error LED */ gpio_set_mode(ERROR_LED_PORT, ERROR_LED_PIN, GPIO_MODE_OUTPUT_PP); - /* Turn the USB interrupt back on so the bootloader keeps on functioning */ + /* Turn the USB interrupt back on so the bootloader keeps on functioning */ nvic_irq_enable(NVIC_INT_USBHP); nvic_irq_enable(NVIC_INT_USBLP); - /* Error fade */ + /* Error fade */ throb(); } void throb(void) { - int32 slope = 1; - uint32 CC = 0x0000; - uint32 TOP_CNT = 0x0200; - uint32 i = 0; - - gpio_set_mode(ERROR_LED_PORT, ERROR_LED_PIN, GPIO_MODE_OUTPUT_PP); - /* Error fade */ - while (1) { - if (CC == TOP_CNT) { - slope = -1; - } else if (CC == 0) { - slope = 1; - } - - if (i == TOP_CNT) { - CC += slope; - i = 0; - } - - if (i < CC) { - gpio_write_bit(ERROR_LED_PORT, ERROR_LED_PIN, 1); - } else { - gpio_write_bit(ERROR_LED_PORT, ERROR_LED_PIN, 0); - } - i++; - } + int32 slope = 1; + uint32 CC = 0x0000; + uint32 TOP_CNT = 0x0200; + uint32 i = 0; + + gpio_set_mode(ERROR_LED_PORT, ERROR_LED_PIN, GPIO_MODE_OUTPUT_PP); + /* Error fade */ + while (1) { + if (CC == TOP_CNT) { + slope = -1; + } else if (CC == 0) { + slope = 1; + } + + if (i == TOP_CNT) { + CC += slope; + i = 0; + } + + if (i < CC) { + gpio_write_bit(ERROR_LED_PORT, ERROR_LED_PIN, 1); + } else { + gpio_write_bit(ERROR_LED_PORT, ERROR_LED_PIN, 0); + } + i++; + } } |