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simmel-bootloader
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clean up

This commit is contained in:
hathach 2018-08-16 03:50:11 +07:00
parent ab8d24f935
commit e585ffc26c
3 changed files with 33 additions and 23 deletions
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10
lib/sdk11/components/libraries/bootloader_dfu/bootloader.c
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@ -387,6 +387,16 @@ void bootloader_app_start(uint32_t app_addr)
interrupts_disable();
#if 0 // may need set forward irq
sd_mbr_command_t command =
{
.command = SD_MBR_COMMAND_IRQ_FORWARD_ADDRESS_SET,
.params.irq_forward_address_set.address = MBR_SIZE,
};
sd_mbr_command(&command);
#endif
APP_ERROR_CHECK( sd_softdevice_vector_table_base_set(CODE_REGION_1_START) );
bootloader_util_app_start(CODE_REGION_1_START);

3
lib/sdk11/components/libraries/bootloader_dfu/dfu_transport_ble.c
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@ -704,8 +704,7 @@ static void advertising_start(void)
APP_ERROR_CHECK( sd_ble_gap_adv_set_configure(&_adv_handle, &gap_adv, &m_adv_params) );
// maximum power for nrf52832, nrf52840 max power is +8
APP_ERROR_CHECK( sd_ble_gap_tx_power_set(BLE_GAP_TX_POWER_ROLE_ADV, _adv_handle, 4) );
// APP_ERROR_CHECK( sd_ble_gap_adv_start(_adv_handle, BLE_CONN_CFG_HIGH_BANDWIDTH) );
APP_ERROR_CHECK( sd_ble_gap_adv_start(_adv_handle, BLE_CONN_CFG_TAG_DEFAULT) );
APP_ERROR_CHECK( sd_ble_gap_adv_start(_adv_handle, BLE_CONN_CFG_HIGH_BANDWIDTH) );
m_is_advertising = true;
}

43
src/main.c
View File

@ -33,6 +33,7 @@
#include <stddef.h>
#include "nrfx.h"
#include "nrf_clock.h"
#include "nrfx_power.h"
#include "nrfx_pwm.h"
@ -84,19 +85,21 @@ void usb_teardown(void);
* - Fatal Error : LED Status & Conn blink one after another
*/
#define BOOTLOADER_VERSION_REGISTER NRF_TIMER2->CC[0]
#define BOOTLOADER_STARTUP_DFU_INTERVAL 1000
/* Magic that written to NRF_POWER->GPREGRET by application when it wish to go into DFU
* - BOOTLOADER_DFU_OTA_MAGIC used by BLEDfu service : SD is already init
* - BOOTLOADER_DFU_OTA_FULLRESET_MAGIC entered by soft reset : SD is not init
* - BOOTLOADER_DFU_SERIAL_MAGIC entered by soft reset : SD is not init
*
* Note: for BOOTLOADER_DFU_OTA_MAGIC Softdevice should not initialized. In other case SD must be initialized
* Note: for DFU_MAGIC_OTA_APPJUM Softdevice must not initialized.
* since it is already in application. In all other case of OTA SD must be initialized
*/
#define BOOTLOADER_DFU_OTA_MAGIC BOOTLOADER_DFU_START // 0xB1
#define BOOTLOADER_DFU_OTA_FULLRESET_MAGIC 0xA8
#define BOOTLOADER_DFU_SERIAL_MAGIC 0x4e
#define DFU_MAGIC_OTA_APPJUM BOOTLOADER_DFU_START // 0xB1
#define DFU_MAGIC_OTA_RESET 0xA8
#define DFU_MAGIC_SERIAL_ONLY_RESET 0x4e
#define DFU_MAGIC_UF2_SERIAL_RESET 0x57
#define BOOTLOADER_VERSION_REGISTER NRF_TIMER2->CC[0]
#define DFU_SERIAL_STARTUP_INTERVAL 1000
// Helper function
#define memclr(buffer, size) memset(buffer, 0, size)
@ -123,12 +126,12 @@ STATIC_ASSERT( APPDATA_ADDR_START == 0x6D000);
void adafruit_factory_reset(void);
// true if ble, false if serial
bool _ota_update = false;
bool _ota_dfu = false;
bool _ota_connected = false;
bool is_ota(void)
{
return _ota_update;
return _ota_dfu;
}
void softdev_mbr_init(void)
@ -173,7 +176,6 @@ static uint32_t softdev_init(bool init_softdevice)
extern uint32_t __data_start__[]; // defined in linker
uint32_t ram_start = (uint32_t) __data_start__;
#if 0
ble_cfg_t blecfg;
// Configure the maximum number of connections.
@ -201,7 +203,6 @@ static uint32_t softdev_init(bool init_softdevice)
blecfg.conn_cfg.params.gap_conn_cfg.conn_count = 1;
blecfg.conn_cfg.params.gap_conn_cfg.event_length = BLEGAP_EVENT_LENGTH;
APP_ERROR_CHECK( sd_ble_cfg_set(BLE_CONN_CFG_GAP, &blecfg, ram_start) );
#endif
// Enable BLE stack.
// Note: Interrupt state (enabled, forwarding) is not work properly if not enable ble
@ -220,16 +221,16 @@ static uint32_t softdev_init(bool init_softdevice)
int main(void)
{
// SD is already Initialized in case of BOOTLOADER_DFU_OTA_MAGIC
bool sd_inited = (NRF_POWER->GPREGRET == BOOTLOADER_DFU_OTA_MAGIC);
bool sd_inited = (NRF_POWER->GPREGRET == DFU_MAGIC_OTA_APPJUM);
// Start Bootloader in BLE OTA mode
_ota_update = (NRF_POWER->GPREGRET == BOOTLOADER_DFU_OTA_MAGIC) ||
(NRF_POWER->GPREGRET == BOOTLOADER_DFU_OTA_FULLRESET_MAGIC);
_ota_dfu = (NRF_POWER->GPREGRET == DFU_MAGIC_OTA_APPJUM) ||
(NRF_POWER->GPREGRET == DFU_MAGIC_OTA_RESET);
_ota_update = 1; // force OTA for testing
//
// start bootloader either serial or ble
bool dfu_start = _ota_update || (NRF_POWER->GPREGRET == BOOTLOADER_DFU_SERIAL_MAGIC);
bool dfu_start = _ota_dfu || (NRF_POWER->GPREGRET == DFU_MAGIC_SERIAL_ONLY_RESET);
// Clear GPREGRET if it is our values
if (dfu_start) NRF_POWER->GPREGRET = 0;
@ -255,11 +256,11 @@ int main(void)
dfu_start = dfu_start || button_pressed(BUTTON_DFU);
// DFU + FRESET are pressed --> OTA
_ota_update = _ota_update || ( button_pressed(BUTTON_DFU) && button_pressed(BUTTON_FRESET) ) ;
_ota_dfu = _ota_dfu || ( button_pressed(BUTTON_DFU) && button_pressed(BUTTON_FRESET) ) ;
if ( dfu_start || !bootloader_app_is_valid(DFU_BANK_0_REGION_START) )
{
if ( _ota_update )
if ( _ota_dfu )
{
// Enable BLE if in OTA
led_pwm_init(NRF_PWM1, LED_BLUE);
@ -274,9 +275,9 @@ int main(void)
}
// Initiate an update of the firmware.
APP_ERROR_CHECK( bootloader_dfu_start(_ota_update, 0) );
APP_ERROR_CHECK( bootloader_dfu_start(_ota_dfu, 0) );
if ( _ota_update )
if ( _ota_dfu )
{
led_pwm_teardown(NRF_PWM1);
led_off(LED_BLUE);
@ -293,7 +294,7 @@ int main(void)
/* Adafruit Modification
* Even DFU is not active, we still force an 1000 ms dfu serial mode when startup
* to support auto programming from Arduino IDE */
bootloader_dfu_start(false, BOOTLOADER_STARTUP_DFU_INTERVAL);
bootloader_dfu_start(false, DFU_SERIAL_STARTUP_INTERVAL);
}
#endif