From 98cba32ca9d62f6e4b7e735d177dba699b8d0698 Mon Sep 17 00:00:00 2001 From: root Date: Sat, 6 Jun 2015 12:38:36 +0100 Subject: inititalcommit --- app/tims_keyboard.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 app/tims_keyboard.c (limited to 'app/tims_keyboard.c') diff --git a/app/tims_keyboard.c b/app/tims_keyboard.c new file mode 100644 index 0000000..e6a4aae --- /dev/null +++ b/app/tims_keyboard.c @@ -0,0 +1,44 @@ +#include "project.h" +extern uint32_t dfu_flag; + +int +main (void) +{ + + +// rcc_clock_setup_in_hsi_out_48mhz (); + //nvic_set_priority_grouping(NVIC_PriorityGroup_4); + + /*set up pll*/ + rcc_clock_setup_in_hse_8mhz_out_72mhz(); + + /*turn on clocks to periferals*/ + rcc_periph_clock_enable (RCC_GPIOA); + rcc_periph_clock_enable (RCC_GPIOB); + rcc_periph_clock_enable (RCC_GPIOC); + rcc_periph_clock_enable (RCC_AFIO); + rcc_periph_clock_enable (RCC_USART1); + rcc_periph_clock_enable (RCC_USART1); + dwt_enable_cycle_counter(); + + /*Change interrupt priorities so that USART trumps everything else */ + nvic_set_priority(NVIC_USART1_IRQ, 0x40); + nvic_set_priority(NVIC_EXTI0_IRQ, 0xff); + nvic_set_priority(NVIC_SYSTICK_IRQ, 0xff); + + usart_init(); + + ticker_init(); + + + printf("Hello world!\r\n"); + + atkbd_init(); + + usb_init (); + + + usb_run (); + + return 0; +} -- cgit v1.2.3