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Add rows and columns for the right keyboard matrix.

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This commit is contained in:
László Monda
2016-10-03 23:03:36 +02:00
parent ab22637f1e
commit 2ed34073fc
1 changed files with 33 additions and 6 deletions
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39
right/src/usb_interface_keyboard.c
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@@ -38,6 +38,33 @@ usb_device_class_struct_t UsbKeyboardClass = {
static usb_keyboard_report_t UsbKeyboardReport;
typedef struct {
PORT_Type *port;
GPIO_Type *gpio;
uint32_t pin;
} pin_t;
#define KEYBOARD_MATRIX_COLS_NUM 7
#define KEYBOARD_MATRIX_ROWS_NUM 5
pin_t keyboardMatrixCols[] = {
{PORTA, GPIOA, 5},
{PORTB, GPIOB, 3},
{PORTB, GPIOB, 16},
{PORTB, GPIOB, 17},
{PORTB, GPIOB, 18},
{PORTA, GPIOA, 1},
{PORTB, GPIOB, 0},
};
pin_t keyboardMatrixRows[] = {
{PORTA, GPIOA, 12},
{PORTA, GPIOA, 13},
{PORTC, GPIOC, 0},
{PORTB, GPIOB, 19},
{PORTD, GPIOD, 6},
};
static usb_status_t UsbKeyboardAction(void)
{
UsbKeyboardReport.modifiers = 0;
@@ -50,13 +77,13 @@ static usb_status_t UsbKeyboardAction(void)
// row 1: PA12
// col 1: PA5
PORT_SetPinConfig(PORTA, 5, &(port_pin_config_t){.pullSelect=kPORT_PullDisable, .mux=kPORT_MuxAsGpio});
GPIO_PinInit(GPIOA, 5, &(gpio_pin_config_t){.pinDirection=kGPIO_DigitalOutput, .outputLogic=1});
GPIO_WritePinOutput(GPIOA, 5, 1);
PORT_SetPinConfig(keyboardMatrixCols[0].port, keyboardMatrixCols[0].pin, &(port_pin_config_t){.pullSelect=kPORT_PullDisable, .mux=kPORT_MuxAsGpio});
GPIO_PinInit(keyboardMatrixCols[0].gpio, keyboardMatrixCols[0].pin, &(gpio_pin_config_t){.pinDirection=kGPIO_DigitalOutput, .outputLogic=1});
GPIO_WritePinOutput(keyboardMatrixCols[0].gpio, keyboardMatrixCols[0].pin, 1);
PORT_SetPinConfig(PORTA, 12, &(port_pin_config_t){.pullSelect=kPORT_PullDown, .mux=kPORT_MuxAsGpio});
GPIO_PinInit(GPIOA, 12, &(gpio_pin_config_t){.pinDirection=kGPIO_DigitalInput});
if (GPIO_ReadPinInput(GPIOA, 12)) {
PORT_SetPinConfig(keyboardMatrixRows[0].port, keyboardMatrixRows[0].pin, &(port_pin_config_t){.pullSelect=kPORT_PullDown, .mux=kPORT_MuxAsGpio});
GPIO_PinInit(keyboardMatrixRows[0].gpio, keyboardMatrixRows[0].pin, &(gpio_pin_config_t){.pinDirection=kGPIO_DigitalInput});
if (GPIO_ReadPinInput(keyboardMatrixRows[0].gpio, keyboardMatrixRows[0].pin)) {
GPIO_SetPinsOutput(TEST_LED_GPIO, 1 << TEST_LED_GPIO_PIN);
UsbKeyboardReport.scancodes[0] = HID_KEYBOARD_SC_A;
}