Analog Devices
Platform drivers for Mbed.
Dependents: EVAL-CN0535-FMCZ EVAL-CN0535-FMCZ EVAL-AD568x-AD569x EVAL-AD7606 ... more
Diff: src/delay.cpp
- Revision:
- 9:9e247b9c9abf
- Parent:
- 8:70fc373a5f46
- Child:
- 10:b5115cd6b916
--- a/src/delay.cpp Wed Feb 26 06:09:13 2020 +0000
+++ b/src/delay.cpp Mon Jun 15 13:03:55 2020 +0000
@@ -33,8 +33,14 @@
*/
void udelay(uint32_t usecs)
{
- if (usecs) {
- // Unused variable - fix compiler warning
+ if (usecs < 1000) {
+ // Simple delay, minimum time is 1ms.
+ HAL_Delay(1);
+ } else {
+ // This is a simple approach to guarantee a delay
+ usecs /= 1000;
+ usecs++; // Simple 'ceiling' to round up to guarantee minimum delay
+ HAL_Delay(usecs);
}
}