zcy
/
tinySA
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Small fix to the STM32 serial driver. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2694 35acf78f-673a-0410-8e92-d51de3d6d3f4
master
gdisirio 2011-01-30 16:23:08 +00:00
parent cee541cfa3
commit 5e31d55f74
3 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
docs/reports/STM32F103-72-GCC.txt
View File

@ -5,8 +5,8 @@ Settings: SYSCLK=72, ACR=0x12 (2 wait states)
*** ChibiOS/RT test suite
***
*** Kernel: 2.1.7unstable
*** GCC Version: 4.5.1
*** Kernel: 2.3.0unstable
*** GCC Version: 4.5.2
*** Architecture: ARMv7-M
*** Core Variant: Cortex-M3
*** Platform: STM32 Performance Line Medium Density
@ -126,7 +126,7 @@ Settings: SYSCLK=72, ACR=0x12 (2 wait states)
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.8 (Benchmark, round robin context switching)
--- Score : 478116 ctxswc/S
--- Score : 478120 ctxswc/S
--- Result: SUCCESS
----------------------------------------------------------------------------
--- Test Case 11.9 (Benchmark, I/O Queues throughput)

6
os/hal/platforms/STM32/serial_lld.c
View File

@ -179,7 +179,7 @@ static void serve_interrupt(SerialDriver *sdp) {
b = chOQGetI(&sdp->oqueue);
if (b < Q_OK) {
chIOAddFlagsI(sdp, IO_OUTPUT_EMPTY);
u->CR1 = cr1 & ~USART_CR1_TXEIE;
u->CR1 = (cr1 & ~USART_CR1_TXEIE) | USART_CR1_TCIE;
}
else
u->DR = b;
@ -200,7 +200,7 @@ static void serve_interrupt(SerialDriver *sdp) {
static void notify1(GenericQueue *qp) {
(void)qp;
USART1->CR1 |= USART_CR1_TXEIE | USART_CR1_TCIE;
USART1->CR1 |= USART_CR1_TXEIE;
}
#endif
@ -208,7 +208,7 @@ static void notify1(GenericQueue *qp) {
static void notify2(GenericQueue *qp) {
(void)qp;
USART2->CR1 |= USART_CR1_TXEIE | USART_CR1_TCIE;
USART2->CR1 |= USART_CR1_TXEIE;
}
#endif

2
readme.txt
View File

@ -71,6 +71,8 @@
*** 2.3.0 ***
- NEW: Implemented new event IO_TRANSMISSION_END in the generic serial
driver. This event marks the physical transmission end of a data stream.
- NEW: Implemented the new IO_TRANSMISSION_END event in the STM32 serial
driver.
*** 2.1.8 ***
- FIX: Fixed error in STM32 ADC driver macro names (bug 3160306)(backported