55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
#include <bcm2835.h>
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#include <iostream>
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#include <string>
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#include <thread>
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#include <vector>
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#define BCM2835
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int main(int argc, const char** argv) {
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if (bcm2835_init() != 1) {
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printf("Error: Could not initalise gpio libraray\n");
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return 1;
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}
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if (bcm2835_spi_begin() != 1) {
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printf("Error: Could not begin SPI mode. You might need this: https://www.airspayce.com/mikem/bcm2835/ \"Running as root\"\n");
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return 1;
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}
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/* if (argc != 2) { */
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/* printf("Error: Expected exactly one argument (filename), got %d\n", argc); */
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/* return 1; */
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/* } */
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bcm2835_spi_chipSelect(BCM2835_SPI_CS0);
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/* bcm2835_spi_set_speed_hz(5); */
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bcm2835_spi_setClockDivider(BCM2835_SPI_CLOCK_DIVIDER_65536);
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bcm2835_spi_setDataMode(BCM2835_SPI_MODE0);
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std::this_thread::sleep_for(std::chrono::milliseconds(500));
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std::string send = "Hello 6502!";
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/* char send[] = "Hello 6502!"; */
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std::vector<char> buffer;
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buffer.reserve(send.size());
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for (char c : send) {
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std::cout << c << std::endl;
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buffer.push_back(c);
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}
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/* for (char i = 0; i < 8; i++) { */
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/* buffer.push_back(i); */
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/* } */
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/* buffer.push_back(0b10110101); */
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bcm2835_spi_transfern(buffer.data(), buffer.size());
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/* std::jthread eepromT(simulateEEPROM, bytes); */
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/* std::atomic<CurrentState> cs; */
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/* std::jthread clockT(printBusWithClock, PHI2, std::ref(cs)); */
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/* /1* auto handler = std::bind(signalHandler, std::placeholders::_1, std::move(eepromT)); *1/ */
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/* signal(SIGINT, signalHandler); */
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bcm2835_spi_end();
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}
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