Hello everyone,
I'am exploring the different bluetooth examples at the moment. Maybe I'm the only one but for me the bluetooth documentation seems quite confusing.
As fas as I know we get these different APIs:
esp_vci API
esp_ble API
esp_bt_controller API
esp_bluedroid API
and maybe some ...
Search found 3 matches
- Tue Apr 25, 2017 2:24 pm
- Forum: ESP-IDF
- Topic: Clarification on the bluetooth APIs
- Replies: 1
- Views: 4355
- Sun Apr 02, 2017 12:48 pm
- Forum: ESP-IDF
- Topic: Using the SPI-bus
- Replies: 4
- Views: 10005
Re: Using the SPI-bus
Okey this is the modified version. Sadly it still doesn't work.
void read_temp_task(void *pvParameter) {
max6675_event_group = xEventGroupCreate(); //event group for max6675
spi_bus_config_t bus_config; //conf struct for bus
bus_config.sclk_io_num = PIN_NUM_CLK; // CLK
bus_config.mosi_io_num ...
void read_temp_task(void *pvParameter) {
max6675_event_group = xEventGroupCreate(); //event group for max6675
spi_bus_config_t bus_config; //conf struct for bus
bus_config.sclk_io_num = PIN_NUM_CLK; // CLK
bus_config.mosi_io_num ...
- Fri Mar 17, 2017 8:35 am
- Forum: ESP-IDF
- Topic: Using the SPI-bus
- Replies: 4
- Views: 10005
Using the SPI-bus
hello everyone,
I wanted to use the max6675 chip to read out a k-type temperature sensor.
You find the datasheet here https://cdn-shop.adafruit.com/datasheets/MAX6675.pdf
If you tie CS low and apply a CLK signal at the clk pin, the max6675 spits out one 16bit package, which looks like that:
https ...
I wanted to use the max6675 chip to read out a k-type temperature sensor.
You find the datasheet here https://cdn-shop.adafruit.com/datasheets/MAX6675.pdf
If you tie CS low and apply a CLK signal at the clk pin, the max6675 spits out one 16bit package, which looks like that:
https ...