benpicco

Running with expanded trace output on.
/home/benpicco/dev/zeph-stable/zephyr/samples/hello_world/CMakeLists.txt(3):  cmake_minimum_required(VERSION 3.13.1 )
/home/benpicco/dev/zeph-stable/zephyr/samples/hello_world/CMakeLists.txt(5):  include(/home/benpicco/dev/zeph-stable/zephyr/cmake/app/boilerplate.cmake NO_POLICY_SCOPE )
/home/benpicco/dev/zeph-stable/zephyr/cmake/app/boilerplate.cmake(21):  cmake_minimum_required(VERSION 3.13.1 )
/home/benpicco/dev/zeph-stable/zephyr/cmake/app/boilerplate.cmake(24):  cmake_policy(SET CMP0002 NEW )
/home/benpicco/dev/zeph-stable/zephyr/cmake/app/boilerplate.cmake(29):  cmake_policy(SET CMP0079 OLD )
/home/benpicco/dev/zeph-stable/zephyr/cmake/app/boilerplate.cmake(31):  define_property(GLOBAL PROPERTY ZEPHYR_LIBS BRIEF_DOCS Global list of all Zephyr CMake libs that should be linked in FULL_DOCS Global list of all Zephyr CMake libs that should be linked in.
zephyr_library() appends libs to this list. )
/home/benpicco/dev/zeph-stable/zephyr/cmake/app/boilerplate.cmake(35): 

benpicco

/dts-v1/;
/plugin/;

/ {
        compatible = "bcrm,bcm2708";

        fragment@0 {
                target = <&spi0>;
                __overlay__ {
                        #address-cells = <1>;

benpicco

lowpan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1280
        inet6 fe80::e4d6:22ff:306e:d847  prefixlen 64  scopeid 0x20<link>
        inet6 fe80::23:ff:fe00:2  prefixlen 64  scopeid 0x20<link>
        unspec E6-D6-22-FF-30-6E-D8-47-00-00-00-00-00-00-00-00  txqueuelen 1000  (UNSPEC)
        RX packets 27  bytes 3212 (3.1 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 43  bytes 4984 (4.8 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wpan0: flags=195<UP,BROADCAST,RUNNING,NOARP>  mtu 123

benpicco

#include <stdbool.h>
#include <stdio.h>
#include <stdint.h>

static const int bits_per_nibble[] = { 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4 };
#define BITS_PER_U8(x) (bits_per_nibble[(x) & 0xf] + bits_per_nibble[((x) >> 4) & 0xf])
#define BITS_PER_U16(x) (BITS_PER_U8((x) & 0xff) + BITS_PER_U8(((x) >> 8) & 0xff))
#define __builtin_popcount(x) (BITS_PER_U16((x) & 0xffff) + BITS_PER_U16(((x) >> 16) & 0xffff))

#define SERIAL_FLAG_EXT_PAREN	(1 << 6)

benpicco

#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <linux/kd.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdio.h>

int main(int argc, char* argv[]) {

benpicco

#define LOG_PAGE_SIZE 128
static u8_t spiffs_work_buf[LOG_PAGE_SIZE*2];
static u8_t spiffs_fds[32*4];
static u8_t spiffs_cache_buf[(LOG_PAGE_SIZE+32)*4];

void my_spiffs_mount(void) {
    spiffs_config cfg;
    cfg.phys_addr        = 0;           // start spiffs at start of spi flash
    cfg.phys_size        = flash_get_size() - cfg.phys_addr; // use all spi flash
    cfg.phys_erase_block = BLOCK_4K;    // according to datasheet

benpicco

#include "printf.h"
#include "flash.h"
#include "spiffs.h"

#define LOG_PAGE_SIZE 128 // can't read more than this in one go
static u8_t spiffs_work_buf[LOG_PAGE_SIZE*2];
static u8_t spiffs_fds[32*4];
static u8_t spiffs_cache_buf[(LOG_PAGE_SIZE+32)*4];

static spiffs fs;

benpicco

int spi_init_master(spi_t dev, spi_conf_t conf, spi_speed_t speed) {

	uint32_t _speed;
	switch (speed) {
		case SPI_SPEED_100KHZ:
			_speed = 100000;
			break;
		case SPI_SPEED_400KHZ:
			_speed = 400000;
			break;

benpicco

####
#### Sample Makefile for building apps with the RIOT OS
####
#### The Sample Filesystem Layout is:
#### /this makefile
#### ../../RIOT 
#### ../../boards   for board definitions (if you have one or more)
#### 

# name of your application

benpicco

#include <stdio.h>
#include <destiny.h>

#define IF_ID (0)
#define NODE_ID	(23)

static void init(void) {
	ipv6_addr_t tmp;

	net_if_set_hardware_address(IF_ID, NODE_ID);