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added support for eHCILL

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This commit is contained in:
matthias.ringwald@gmail.com 2014-10-02 14:30:16 +00:00
parent d17defe15a
commit 6d0dd2d7e8
2 changed files with 26 additions and 5 deletions
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3
platforms/stm32-f103rb-nucleo/gap_inquiry.c
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@ -8,14 +8,11 @@
#include <stdlib.h>
#include <string.h>
#include "bt_control_cc256x.h"
#include <btstack/hci_cmds.h>
#include <btstack/run_loop.h>
#include "hci.h"
#include "btstack_memory.h"
#include "remote_device_db.h"
#include "btstack-config.h"
int btstack_main(void);

28
platforms/stm32-f103rb-nucleo/main.c
View File

@ -4,6 +4,7 @@
#include <libopencm3/stm32/gpio.h>
#include <libopencm3/stm32/rcc.h>
#include <libopencm3/stm32/usart.h>
#include <libopencm3/stm32/exti.h>
#include <stdio.h>
#include <errno.h>
@ -11,6 +12,9 @@
#include <btstack/run_loop.h>
#include "hci.h"
#include "bt_control_cc256x.h"
#include "btstack_memory.h"
#include "remote_device_db.h"
// Configuration
// LED2 on PA5
@ -108,6 +112,13 @@ void dma1_channel3_isr(void){
}
}
// CTS RISING ISR
void exti15_10_isr(void){
exti_reset_request(EXTI13);
(*cts_irq_handler)();
}
void hal_uart_dma_init(void){
bluetooth_power_cycle();
}
@ -120,7 +131,16 @@ void hal_uart_dma_set_block_sent( void (*the_block_handler)(void)){
}
void hal_uart_dma_set_csr_irq_handler( void (*the_irq_handler)(void)){
// TODO: enable/disable interrupt
if (the_irq_handler){
/* Configure the EXTI13 interrupt (USART3_CTS is on PB13) */
nvic_enable_irq(NVIC_EXTI15_10_IRQ);
exti_select_source(EXTI13, GPIOB);
exti_set_trigger(EXTI13, EXTI_TRIGGER_RISING);
exti_enable_request(EXTI13);
} else {
exti_disable_request(EXTI13);
nvic_disable_irq(NVIC_EXTI15_10_IRQ);
}
cts_irq_handler = the_irq_handler;
}
@ -215,6 +235,7 @@ static void clock_setup(void){
rcc_periph_clock_enable(RCC_USART2);
rcc_periph_clock_enable(RCC_USART3);
rcc_periph_clock_enable(RCC_DMA1);
rcc_periph_clock_enable(RCC_AFIO); // needed by EXTI interrupts
}
static void gpio_setup(void){
@ -259,7 +280,7 @@ static void bluetooth_setup(void){
usart_set_stopbits(USART3, USART_STOPBITS_1);
usart_set_mode(USART3, USART_MODE_TX_RX);
usart_set_parity(USART3, USART_PARITY_NONE);
usart_set_flow_control(USART3, USART_FLOWCONTROL_RTS_CTS);
usart_set_flow_control(USART3, USART_FLOWCONTROL_RTS);
/* Finally enable the USART. */
usart_enable(USART3);
@ -320,6 +341,9 @@ int main(void)
remote_device_db_t * remote_db = (remote_device_db_t *) &remote_device_db_memory;
hci_init(transport, config, control, remote_db);
// enable eHCILL
bt_control_cc256x_enable_ehcill(1);
// hand over to btstack embedded code
btstack_main();