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ported board_buttons API to EA4357 but device is not mounted yet

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This commit is contained in:
hathach
2014-03-07 15:31:41 +07:00
parent 01760794fe
commit e506f4cae2
5 changed files with 125 additions and 45 deletions
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demos/bsp/boards/embedded_artists/ea4357/board_ea4357.c
+44 -5
View File
@@ -40,12 +40,31 @@
#if BOARD == BOARD_EA4357
#define BOARD_UART_PORT LPC_USART0
#define BOARD_UART_PIN_PORT 0x0f
#define BOARD_UART_PIN_TX 10 // PF.10 : UART0_TXD
#define BOARD_UART_PIN_RX 11 // PF.11 : UART0_RXD
const static struct {
uint8_t mux_port;
uint8_t mux_pin;
uint8_t gpio_port;
uint8_t gpio_pin;
}buttons[] =
{
{0x0a, 3, 4, 10 }, // Joystick up
{0x09, 1, 4, 13 }, // Joystick down
{0x0a, 2, 4, 9 }, // Joystick left
{0x09, 0, 4, 12 }, // Joystick right
{0x0a, 1, 4, 8 }, // Joystick press
{0x02, 7, 0, 7 }, // SW6
};
enum {
BOARD_BUTTON_COUNT = sizeof(buttons) / sizeof(buttons[0])
};
void board_init(void)
{
CGU_Init();
@@ -66,7 +85,13 @@ void board_init(void)
I2C_Cmd(LPC_I2C0, ENABLE);
pca9532_init();
#if CFG_UART_ENABLE
//------------- BUTTON -------------//
for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++)
{
scu_pinmux(buttons[i].mux_port, buttons[i].mux_pin, GPIO_NOPULL, FUNC0);
GPIO_SetDir(buttons[i].gpio_port, BIT_(buttons[i].gpio_pin), 0);
}
//------------- UART -------------//
scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_TX, MD_PDN, FUNC1);
scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_RX, MD_PLN | MD_EZI | MD_ZI, FUNC1);
@@ -78,7 +103,6 @@ void board_init(void)
UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit
#endif
//------------- NAND Flash (K9FXX) Size = 128M, Page Size = 2K, Block Size = 128K, Number of Block = 1024 -------------//
// nand_init();
@@ -114,10 +138,26 @@ void board_leds(uint32_t on_mask, uint32_t off_mask)
pca9532_setLeds( on_mask << 8, off_mask << 8);
}
//--------------------------------------------------------------------+
// BUTTONS
//--------------------------------------------------------------------+
static bool button_read(uint8_t id)
{
return !BIT_TEST_( GPIO_ReadValue(buttons[id].gpio_port), buttons[id].gpio_pin ); // button is active low
}
uint32_t board_buttons(void)
{
uint32_t result = 0;
for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? BIT_(i) : 0);
return result;
}
//--------------------------------------------------------------------+
// UART
//--------------------------------------------------------------------+
#if CFG_UART_ENABLE
uint8_t board_uart_getchar(void)
{
return UART_ReceiveByte(BOARD_UART_PORT);
@@ -126,6 +166,5 @@ void board_uart_putchar(uint8_t c)
{
UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
}
#endif
#endif
demos/bsp/boards/ngx/board_ngx4330.c
+1 -3
View File
@@ -73,7 +73,6 @@ void board_init(void)
GPIO_SetDir(leds[i].gpio_port, BIT_(leds[i].gpio_pin), 1); // output
}
#if CFG_UART_ENABLE
//------------- UART init -------------//
scu_pinmux(0x6 ,4, MD_PDN | MD_EZI, FUNC2); // UART0_TXD
scu_pinmux(0x6 ,5, MD_PDN | MD_EZI, FUNC2); // UART0_RXD
@@ -85,8 +84,6 @@ void board_init(void)
UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART
#endif
}
//--------------------------------------------------------------------+
@@ -118,4 +115,5 @@ void board_uart_putchar(uint8_t c)
{
UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
}
#endif