MORA99

Very nice, I noticed that I get quite a few errors on dht in my project, but I sleep the chip alot so didnt investigate it much. You can send the changes to me by mail if you like, and I will update the github/lib.

Hmm, I didnt think of that, obviously there are more flash than theres ram, so how would I make sure a specific part of my code is loaded in RAM while updating the flash ?

Since this board has been out for longer than the cc3200, maybe there is better hope for a network bootloader ? I found a few discussions on it, but not much to go on, maybe the board is not popular enough, or the ones that figured out how to do it dont share I would like to make the board boot info a bootloader area, preferably a energia sketch, which checks if thers a new firmware available and if so flashes it to the main program area before jumping there. Preferably the boot area would be protected, but even if not theres still the rom bootloader that would allow to recover over

static int8_t readFloatData(unsigned char pin, float *temperature, float *humidity, boolean dht22); The true/false is to set if the sensor is a dht11 or dht22, so thats intended. The main difference is precision and the dht11 requires a bit more delay.

Sorry for late reply, see this thread for changes needed with the current energia release and CC3200 : http://forum.43oh.com/topic/5902-measure-short-amounts-of-time-with-micros/ Problem is that micros (and therefore pulseIn) and delayMicroseconds does not work correctly due to how the tick counter is handled.

The jumper is used in out of box example to force it to run access point mode. The pin is 3v3 compatible, but only if its used as a digital input, if you change to adc mode with the jumper installed it may damage the chip, a bit dangerous.

Yea maybe, I will come back to it later, coming from Avr 8bit its a bit of a transistion working with 32bit magically wifi box

In the final code I will know what state it needs to be, for now its just testing to see what is possible. To run WS2811 code from c I need toggles around 30-70 cycles and some time left to pull the bytes from a array.

Thanks, eventually I will have tight loops ... then we see if its enough

Very nice, now if only we could get smartConfig and networkBootloader

Wonderful the new files works, so it would be better to make a buffer locally before transmitting it to the CC3200 ? I guess most small packages is due to not being able to just string the output together on the fly, like "str"+val, but sprintf can do that. Also tested ssl connect against a rapidssl cert, it connects and sends/recieves data and it fails if I try to ssl connect to a non ssl server, so I think its encrypted, hard to prove though

This is a Websocket client library written mostly in highlevel c(++) to make it easyier to take in. It was tested on a CC3200 and earlier on a TM4C1294 but I think it should work on anything that provides the WifiClient/EthernetClient interface, and has decent amounts of RAM. Current code is a bit rough, it contains debug prints and I have not made much optimization work with it, especially concerning long strings where it just allocates up to 64kbyte of ram, but hopefully the user has some control over what is returned and can keep it short(ish). It does not support frames over 65

I am trying to do some fast bit bang in C to see what is possible without going to asm. But I havent had much luck in doing a simple on/off or toggle using bit manipulation instead of calling digitalWrite. My noble attempt didnt really do much. uint16_t pin; uint8_t port; uint8_t mask; void setup() { pinMode(4, OUTPUT); pin = digital_pin_to_pin_num[4]; //PIN_03 GPIO_12 port = digital_pin_to_port[4]; //S1 mask = digital_pin_to_bit_mask[4]; //BV(4), /* 4 - GPIO_12 */ } void loop() { port ^= mask; delay(500); } I found digitalWrite in the sourcecode, and it

Sorry for derailing this, I am not that familiar with TI to realise which family cc3200 belongs to. It is probaly possible with SPI, a lesser wifi enabled device uses that to control ws2811, but you would be taking up a hardware SPI port, which is a pretty limited resource, maybe an analog switch could multiplex it. One could use a secondary 8bit mcu to offload the timing as long as fast updates are not needed. I see the adafruit avr code is assembler too, ofcause being ~16mhz theres fewer cycles to waste than at 80-120mhz, but 80mhz is still nowhere near enough to do it in c, I tried

Thanks, I got it to compile with some small changes, and the test suite says all good