First class data visualization and communication library with embedded devices. Code is maintained at github.com/Overdrivr/Telemetry
Dependents: telemetry_car_demo telemetry_demo_FRDM-TFC telemetry_example_01 telemetry_indexed_data_demo ... more
Telemetry.cpp
- Committer:
- Overdrivr
- Date:
- 2016-02-22
- Revision:
- 3:37d2d127bc83
- Child:
- 4:8e3de1a314e1
File content as of revision 3:37d2d127bc83:
#include "Telemetry.h" #include "BufferedSerial.h" static BufferedSerial pc(USBTX, USBRX); int32_t read(void * buf, uint32_t sizeToRead) { *(uint8_t*)(buf) = pc.getc(); return 1; } int32_t write(void * buf, uint32_t sizeToWrite) { pc.write(buf,sizeToWrite); return 0; } int32_t readable() { return pc.readable(); } int32_t writeable() { return pc.writeable(); } Telemetry::Telemetry(uint32_t bauds) { transport.read = read; transport.write = write; transport.readable = readable; transport.writeable = writeable; init_telemetry(&transport); pc.baud(bauds); } void Telemetry::publish(const char * topic, char * msg) { publish(topic,msg); } void Telemetry::publish_u8(const char * topic, uint8_t msg) { publish_u8(topic,msg); } void Telemetry::publish_u16(const char * topic, uint16_t msg) { publish_u16(topic,msg); } void Telemetry::publish_u32(const char * topic, uint32_t msg) { publish_u32(topic,msg); } void Telemetry::publish_i8(const char * topic, int8_t msg) { publish_i8(topic,msg); } void Telemetry::publish_i16(const char * topic, int16_t msg) { publish_i16(topic,msg); } void Telemetry::publish_i32(const char * topic, int32_t msg) { publish_i32(topic,msg); } void Telemetry::publish_f32(const char * topic, float msg) { publish_f32(topic,msg); } void Telemetry::subscribe(void (*callback)(TM_state * s, TM_msg * m)) { subscribe(callback); } void Telemetry::set(TM_state* userData) { set_state(userData); } void Telemetry::update() { update_telemetry(0); } uint32_t cast(TM_msg * m, char * buf, size_t bufSize) { return emplace(m,buf,bufSize); } uint32_t cast_u8(TM_msg * m, uint8_t * dst) { return emplace_u8(m,dst); } uint32_t cast_u16(TM_msg * m, uint16_t * dst) { return emplace_u16(m,dst); } uint32_t cast_u32(TM_msg * m, uint32_t * dst) { return emplace_u32(m,dst); } uint32_t cast_i8(TM_msg * m, int8_t * dst) { return emplace_i8(m,dst); } uint32_t cast_i16(TM_msg * m, int16_t * dst) { return emplace_i16(m,dst); } uint32_t cast_i32(TM_msg * m, int32_t * dst) { return emplace_i32(m,dst); } uint32_t cast_f32(TM_msg * m, float * dst) { return emplace_f32(m,dst); }