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Fixed: of course this should take a reference to an existing port handler rather than hatching its own; otherwise additional communication with a port handler by an i8255 owner doesn't work as intended.

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Thomas Harte 2017-08-01 17:01:20 -04:00
parent 08ad35efd9
commit 64da8e17d1
1 changed files with 2 additions and 2 deletions
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4
Components/8255/i8255.hpp
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@ -22,7 +22,7 @@ class PortHandler {
// ignoring operation mode. But at least it establishes proper ownership and hand-off of decision making. // ignoring operation mode. But at least it establishes proper ownership and hand-off of decision making.
template <class T> class i8255 { template <class T> class i8255 {
public: public:
i8255() : control_(0), outputs_{0, 0, 0} {} i8255(T &port_handler) : control_(0), outputs_{0, 0, 0}, port_handler_(port_handler) {}
void set_register(int address, uint8_t value) { void set_register(int address, uint8_t value) {
switch(address & 3) { switch(address & 3) {
@ -63,7 +63,7 @@ template <class T> class i8255 {
uint8_t control_; uint8_t control_;
uint8_t outputs_[3]; uint8_t outputs_[3];
T port_handler_; T &port_handler_;
}; };
} }