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| author | iperry <iperry@749a229e-a60e-11de-b98f-4500b42dc123> | 2010-01-10 14:06:15 +0000 |
|---|---|---|
| committer | iperry <iperry@749a229e-a60e-11de-b98f-4500b42dc123> | 2010-01-10 14:06:15 +0000 |
| commit | a597f3f3ce79c38e0d41acb9591ed7ab2e22bb6a (patch) | |
| tree | 6f90320a9c77507255104ed2f13da4ae5878015b /src/lib | |
| parent | f1598e62ac2cdd4a6077aed6ca200743a4de59e5 (diff) | |
| download | librambutan-a597f3f3ce79c38e0d41acb9591ed7ab2e22bb6a.tar.gz librambutan-a597f3f3ce79c38e0d41acb9591ed7ab2e22bb6a.zip | |
forgot to turn on the interrupt for usar3
git-svn-id: https://leaflabs.googlecode.com/svn/trunk/library@110 749a229e-a60e-11de-b98f-4500b42dc123
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/usart.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/lib/usart.c b/src/lib/usart.c index 76685fd..96e920c 100644 --- a/src/lib/usart.c +++ b/src/lib/usart.c @@ -86,7 +86,7 @@ void USART2_IRQHandler(void) { /* Don't overrun your buffer, seriously */ void USART3_IRQHandler(void) { /* Read the data */ - ring_buf3.buf[ring_buf2.tail++] = (uint8_t)(((usart_port*)(USART3_BASE))->DR); + ring_buf3.buf[ring_buf3.tail++] = (uint8_t)(((usart_port*)(USART3_BASE))->DR); ring_buf3.tail %= USART_RECV_BUF_SIZE; } @@ -124,12 +124,14 @@ void usart_init(uint8 usart_num, uint32 baud) { ring_buf = &ring_buf2; clk_speed = USART2_CLK; RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE); + REG_SET(NVIC_ISER1, BIT(6)); break; case 3: port = (usart_port*)USART3_BASE; ring_buf = &ring_buf3; clk_speed = USART3_CLK; RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART3, ENABLE); + REG_SET(NVIC_ISER1, BIT(7)); break; default: /* should never get here */ @@ -153,8 +155,6 @@ void usart_init(uint8 usart_num, uint32 baud) { USART_RE | // receiver enable USART_RXNEIE; // receive interrupt enable - /* Turn it on in the nvic */ - REG_SET(NVIC_ISER1, BIT(6)); /* Enable the USART and set mode to 8n1 */ port->CR1 |= USART_UE; |