You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
142 lines
3.7 KiB
C++
142 lines
3.7 KiB
C++
#include "stmdsp.hpp"
|
|
|
|
#include <serial/serial.h>
|
|
|
|
namespace stmdsp
|
|
{
|
|
std::list<std::string>& scanner::scan()
|
|
{
|
|
auto devices = serial::list_ports();
|
|
for (auto& device : devices) {
|
|
if (device.hardware_id.find(STMDSP_USB_ID) != std::string::npos)
|
|
m_available_devices.emplace_front(device.port);
|
|
}
|
|
|
|
return m_available_devices;
|
|
}
|
|
|
|
device::device(const std::string& file) :
|
|
m_serial(file, 1000000/*230400*/, serial::Timeout::simpleTimeout(50))
|
|
{
|
|
if (m_serial.isOpen()) {
|
|
m_serial.write("i");
|
|
if (m_serial.read(6) != "stmdsp")
|
|
m_serial.close();
|
|
}
|
|
}
|
|
|
|
/*std::vector<adcsample_t> device::sample(unsigned long int count) {
|
|
if (connected()) {
|
|
uint8_t request[3] = {
|
|
'd',
|
|
static_cast<uint8_t>(count),
|
|
static_cast<uint8_t>(count >> 8)
|
|
};
|
|
m_serial.write(request, 3);
|
|
std::vector<adcsample_t> data (count);
|
|
m_serial.read(reinterpret_cast<uint8_t *>(data.data()), data.size() * sizeof(adcsample_t));
|
|
return data;
|
|
} else {
|
|
return {};
|
|
}
|
|
}*/
|
|
|
|
void device::continuous_set_buffer_size(unsigned int size) {
|
|
if (connected()) {
|
|
uint8_t request[3] = {
|
|
'B',
|
|
static_cast<uint8_t>(size),
|
|
static_cast<uint8_t>(size >> 8)
|
|
};
|
|
m_serial.write(request, 3);
|
|
}
|
|
}
|
|
|
|
void device::set_sample_rate(unsigned int id) {
|
|
if (connected()) {
|
|
uint8_t request[2] = {
|
|
'r',
|
|
static_cast<uint8_t>(id)
|
|
};
|
|
m_serial.write(request, 2);
|
|
}
|
|
}
|
|
|
|
void device::continuous_start() {
|
|
if (connected())
|
|
m_serial.write("R");
|
|
}
|
|
|
|
void device::continuous_start_measure() {
|
|
if (connected())
|
|
m_serial.write("M");
|
|
}
|
|
|
|
uint32_t device::continuous_start_get_measurement() {
|
|
uint32_t count = 0;
|
|
if (connected()) {
|
|
m_serial.write("m");
|
|
m_serial.read(reinterpret_cast<uint8_t *>(&count), sizeof(uint32_t));
|
|
}
|
|
|
|
return count / 2;
|
|
}
|
|
|
|
std::vector<adcsample_t> device::continuous_read() {
|
|
if (connected()) {
|
|
m_serial.write("a");
|
|
std::vector<adcsample_t> data (2048);
|
|
m_serial.read(reinterpret_cast<uint8_t *>(data.data()), 2048 * sizeof(adcsample_t));
|
|
return data;
|
|
}
|
|
|
|
return {};
|
|
}
|
|
|
|
void device::continuous_stop() {
|
|
if (connected())
|
|
m_serial.write("S");
|
|
}
|
|
|
|
void device::siggen_upload(dacsample_t *buffer, unsigned int size) {
|
|
if (connected()) {
|
|
uint8_t request[3] = {
|
|
'D',
|
|
static_cast<uint8_t>(size),
|
|
static_cast<uint8_t>(size >> 8)
|
|
};
|
|
m_serial.write(request, 3);
|
|
|
|
m_serial.write((uint8_t *)buffer, size * sizeof(dacsample_t));
|
|
}
|
|
}
|
|
|
|
void device::siggen_start() {
|
|
if (connected())
|
|
m_serial.write("W");
|
|
}
|
|
|
|
void device::siggen_stop() {
|
|
if (connected())
|
|
m_serial.write("w");
|
|
}
|
|
|
|
void device::upload_filter(unsigned char *buffer, size_t size) {
|
|
if (connected()) {
|
|
uint8_t request[3] = {
|
|
'E',
|
|
static_cast<uint8_t>(size),
|
|
static_cast<uint8_t>(size >> 8)
|
|
};
|
|
m_serial.write(request, 3);
|
|
|
|
m_serial.write(buffer, size);
|
|
}
|
|
}
|
|
|
|
void device::unload_filter() {
|
|
if (connected())
|
|
m_serial.write("e");
|
|
}
|
|
}
|