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fix board uart init with NGX4330 (use UART0)

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add USB1_PWR_EN (GPIO5[6])
This commit is contained in:
hathach
2013-04-08 02:36:43 +07:00
parent 4b63a2bc5c
commit 95df92055c
4 changed files with 102 additions and 20 deletions
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demos/bsp/boards/board_ngx4330.c
+14 -13
View File
@@ -57,26 +57,26 @@ const static struct {
void board_init(void)
{
SystemInit();
CGU_Init();
SysTick_Config( CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE)/CFG_TICKS_PER_SECOND ); /* 1 ms Timer */
// USB Pin init
/* Turn on 5V USB VBUS TODO Should be Host-only */
scu_pinmux(0x2, 6, MD_PUP | MD_EZI, FUNC4); // P2_6 USB1_PWR_EN, USB1 VBus function
scu_pinmux(0x2, 5, MD_PLN | MD_EZI | MD_ZI, FUNC2); // P2_5 USB1_VBUS, MUST CONFIGURE THIS SIGNAL FOR USB1 NORMAL OPERATION
//------------- USB Bus power HOST ONLY-------------//
scu_pinmux(0x1, 7, MD_PUP | MD_EZI, FUNC4); // P1_7 USB0_PWR_EN, USB0 VBus function Xplorer
/* Turn on 5V USB VBUS TODO Should be Host-only */
scu_pinmux(0x1, 7, MD_PUP | MD_EZI, FUNC4); // P1_7 USB0_PWR_EN, USB0 VBus function Xplorer
scu_pinmux(0x2, 6, MD_PUP | MD_EZI, FUNC4); // P2_6 is configured as GPIO5[6] for USB1_PWR_EN
GPIO_SetDir (5, BIT_(6), 1); // GPIO5[6] is output
GPIO_SetValue (5, BIT_(6)); // GPIO5[6] output high
// Leds Init
uint8_t i;
for (i=0; i<BOARD_MAX_LEDS; i++)
for (uint8_t i=0; i<BOARD_MAX_LEDS; i++)
{
scu_pinmux(leds[i].port, leds[i].pin, MD_PUP|MD_EZI|MD_ZI, FUNC0);
GPIO_SetDir(leds[i].port, BIT_(leds[i].pin), 1); // output
}
// UART init
#if CFG_UART_ENABLE
//------------- UART init -------------//
UART_CFG_Type UARTConfigStruct;
scu_pinmux(0x6 ,4, MD_PDN|MD_EZI, FUNC2); // UART0_TXD
@@ -87,12 +87,13 @@ void board_init(void)
UART_Init((LPC_USARTn_Type*) LPC_USART0, &UARTConfigStruct); // Initialize UART port
UART_TxCmd((LPC_USARTn_Type*) LPC_USART0, ENABLE); // Enable UART
#endif
}
void board_leds(uint32_t mask, uint32_t state)
{
uint8_t i;
for(i=0; i<BOARD_MAX_LEDS; i++)
for(uint8_t i=0; i<BOARD_MAX_LEDS; i++)
{
if ( mask & BIT_(i) )
{
@@ -103,12 +104,12 @@ void board_leds(uint32_t mask, uint32_t state)
uint32_t board_uart_send(uint8_t *p_buffer, uint32_t length)
{
return UART_Send((LPC_USARTn_Type*) LPC_UART1, p_buffer, length, BLOCKING);
return UART_Send((LPC_USARTn_Type*) LPC_USART0, p_buffer, length, BLOCKING);
}
uint32_t board_uart_recv(uint8_t *p_buffer, uint32_t length)
{
return UART_Receive((LPC_USARTn_Type*) LPC_UART1, p_buffer, length, BLOCKING);
return UART_Receive((LPC_USARTn_Type*) LPC_USART0, p_buffer, length, BLOCKING);
}
#endif