This commit adds I2C timing value automatic calculation algorithm
for all supported families added. This patch improves I2C timing calculation
according to I2C input clock and I2C bus speed.
This commit also allows user to change the system clock and I2C input clock.
Related issue: #12907
Pull request type:
[x] Patch update (Bug fix / Target update / Docs update / Test update / Refactor)
[] Feature update (New feature / Functionality change / New API)
[] Major update (Breaking change E.g. Return code change / API behaviour change)
Test results:
[] No Tests required for this change (E.g docs only update)
[x] Covered by existing mbed-os tests (Greentea or Unittest)
[] Tests / results supplied as part of this PR
Signed-off-by: Affrin Pinhero <affrin.pinhero@hcl.com>
Affrin Pinhero