From c9f14499885b3c087aa5b107156cc91b48917a7c Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Thu, 21 Mar 2013 00:35:55 +0100 Subject: digital/io-hub/src/apbirthday: add first I2C slave --- digital/io-hub/src/apbirthday/hardware.stm32.cc | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'digital/io-hub/src/apbirthday/hardware.stm32.cc') diff --git a/digital/io-hub/src/apbirthday/hardware.stm32.cc b/digital/io-hub/src/apbirthday/hardware.stm32.cc index be83905c..53420a45 100644 --- a/digital/io-hub/src/apbirthday/hardware.stm32.cc +++ b/digital/io-hub/src/apbirthday/hardware.stm32.cc @@ -30,6 +30,7 @@ Hardware::Hardware () : dev_uart (4), zb_uart (2), usb_control ("APBTeam", "APBirthday"), usb (usb_control, 0), + main_i2c (2), raw_jack (GPIOD, 12), ihm_color (GPIOD, 14), ihm_strat (GPIOD, 13), @@ -71,6 +72,14 @@ Hardware::Hardware () zb_uart.block (false); // usb usb.block (false); + // main_i2c + gpio_mode_setup (GPIOA, GPIO_MODE_AF, GPIO_PUPD_NONE, GPIO8); + gpio_mode_setup (GPIOC, GPIO_MODE_AF, GPIO_PUPD_NONE, GPIO9); + gpio_set_output_options (GPIOA, GPIO_OTYPE_OD, GPIO_OSPEED_2MHZ, GPIO8); + gpio_set_output_options (GPIOC, GPIO_OTYPE_OD, GPIO_OSPEED_2MHZ, GPIO9); + gpio_set_af (GPIOA, GPIO_AF4, GPIO8); + gpio_set_af (GPIOC, GPIO_AF4, GPIO9); + main_i2c.enable (); // Cycle timer, 4 ms period. rcc_peripheral_enable_clock (&RCC_APB1ENR, RCC_APB1ENR_TIM3EN); TIM3_CR1 = TIM_CR1_CEN; -- cgit v1.2.3