diff options
Diffstat (limited to 'wirish/stm32f1')
| -rw-r--r-- | wirish/stm32f1/boards_setup.cpp | 39 |
1 files changed, 11 insertions, 28 deletions
diff --git a/wirish/stm32f1/boards_setup.cpp b/wirish/stm32f1/boards_setup.cpp index 4ee292a..8e16009 100644 --- a/wirish/stm32f1/boards_setup.cpp +++ b/wirish/stm32f1/boards_setup.cpp @@ -28,11 +28,15 @@ * @file wirish/stm32f1/boards_setup.cpp * @author Marti Bolivar <mbolivar@leaflabs.com> * @brief STM32F1 chip setup. + * + * This file controls how init() behaves on the STM32F1. Be very + * careful when changing anything here. Many of these values depend + * upon each other. */ -#include <libmaple/rcc.h> +#include "boards_private.h" + #include <libmaple/gpio.h> -#include <libmaple/adc.h> #include <libmaple/timer.h> #include <libmaple/usb_cdcacm.h> @@ -45,12 +49,11 @@ namespace wirish { namespace priv { static stm32f1_rcc_pll_data pll_data = {RCC_PLLMUL_9}; - rcc_pll_cfg board_pll_cfg = {RCC_PLLSRC_HSE, &pll_data}; + rcc_pll_cfg w_board_pll_cfg = {RCC_PLLSRC_HSE, &pll_data}; + adc_prescaler w_adc_pre = ADC_PRE_PCLK2_DIV_6; + adc_smp_rate w_adc_smp = ADC_SMPR_55_5; -#if 0 - static void config_adc(const adc_dev* dev); static void config_timer(timer_dev*); -#endif void board_reset_pll(void) { // TODO @@ -69,17 +72,8 @@ namespace wirish { afio_init(); } - void board_setup_adc(void) { -#if 0 - rcc_set_prescaler(RCC_PRESCALER_ADC, RCC_ADCPRE_PCLK_DIV_6); - adc_foreach(config_adc); -#endif - } - void board_setup_timers(void) { -#if 0 timer_foreach(config_timer); -#endif } void board_setup_usb(void) { @@ -92,19 +86,8 @@ namespace wirish { * Auxiliary routines */ -#if 0 - static void config_adc(const adc_dev *dev) { - adc_init(dev); - - adc_set_extsel(dev, ADC_SWSTART); - adc_set_exttrig(dev, true); - - adc_enable(dev); - adc_calibrate(dev); - adc_set_sample_rate(dev, ADC_SMPR_55_5); - } - static void config_timer(timer_dev *dev) { +#if 0 timer_adv_reg_map *regs = (dev->regs).adv; const uint16 full_overflow = 0xFFFF; const uint16 half_duty = 0x8FFF; @@ -135,7 +118,7 @@ namespace wirish { } timer_resume(dev); - } #endif + } } } |